The percent composition can be found by dividing the mass of each component by total mass. Fusce dui lectus, con. Sodium Phosphate is an ionic compound formed by two ions, Sodium Na+ and Phosphate PO−34 . What is the gram formula mass of Fe2O3? One may also ask, what is the charge of Na3PO4? Molecular weight calculation: 22.989770*3 + 30.973761 + 15.9994*4 ›› Percent composition by element - 20321553 Another way to prevent getting this page in the future is to use Privacy Pass. in the reaction: 2Na3PO4⋅12H20 +3BaCl2⋅2H2O--> Ba3(PO4)2 +6NaCl +30H2O if 0.1514g of the Ba3(PO4)2 precipitate is produced from the reaction what is the percent composition of the salt mixtture of Na3PO4⋅12H20. Step 2: Find the total mass of all the sodium atoms in one mole of the compound. The percent composition of Na3PO4, also known as trisodium phosphate is: Sodium 42.07 percent Phosphorus 18.89 percent Oxygen 39.04 percent The molar... See full answer below. Molecular weight calculation: 22.98977*3 + 30.973761 + 15.9994*4 ›› Percent composition by element (30.97376 g P/mol) / (163.9407 g Na3PO4/mol) = 0.1889327 = 0 0. david Step 1: Find the molar mass of Na3PO4 (The mass of one mole of Na3PO4 molecules) Molar Mass = 3(23.0) + 31.0 + 4(16.0) = 164 g/mol . Solution for 1. • 42.1% Na, 18.9% P, 39.0% O. Percent Composition Calculator. Na3 = 68.96931 g/mol. Barium acetatee.… a. H2S b, (NH4)2C2O4 c. Mg(OH)2 d. Na3PO4 Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. Na3 = 68.96931 g/mol. % Na = (______/______)x100% = _______% NNA - 20322173 Percent composition by element One may also ask, how many moles of Na3PO4 are present in the solution? Calculations: Formula: Na3PO4 Molar Mass: 163.9394 g/mol 1g=6.09981493161497E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) -covert g of each element to moles to find a major ratio between the elements. Answer and Explanation: The percent composition of Na3PO4, also known as trisodium phosphate is: Sodium 42.07 percent. the fomula weight of (NH4)2CO3 is 96 g/mol ( to find the molar mass simply multiple the atomic masses of each element with the number of atoms and then add all the resuling numbers togather ) . a sample of manganese (II) chloride has a mass of 19.8 grams before heating, and 12.6 grams after heating until all the water is driven out. 2. Finding an empirical formula from % comp. what is the percent composition by mass of a solution made by dissolving. © copyright 2003-2020 Study.com. The proportion by mass of each element in a compound is called percent composition. in the reaction: 2Na3PO4⋅12H20 +3BaCl2⋅2H2O--> Ba3(PO4)2 +6NaCl +30H2O what is the percent composition of the salt mixtture of Na3PO4⋅12H20. What is the percent composition by mass for sodium (Na) in sodium phosphate (Na3PO4)? Example. What is the percent composition by mass for each element in sodium phosphate Na3PO4? 159.7 g/mol That means the percentages of each element are: … The proportion by mass of each element in a compound is called percent composition. Phosphate, a predominant intracellular anion, plays an important role in energy storage, osteoblastic and osteoclastic activities, regulating serum calcium concentrations, and numerous cellular phosphate-transfer reactions.. Molar mass of Na3PO4 = 163.940671 g/mol. Molar mass of Na3PO4 = 163.940671 g/mol. and BaCl2⋅2H2O The percent composition of Na3PO4, also known as trisodium phosphate is: Our experts can answer your tough homework and study questions. The SI base unit for amount of substance is the mole. Percent composition of PO43-Moles of PO43- in Ba3(PO4)2 Moles of Na3PO4 2 Mass of Ba3(PO4)2 / Molar mass of Ba3(PO4)2 Mass of Na3PO4 / Molar mass of Na3PO4 2 /601 g 1.00 g /164 g 54.58 % 5 DISCUSSION Based on the result, the weight of the dry precipitate and filter paper is 2.00 g. The net weight of the product is 1.00 g. O4 = 63.9976 g/mol (68.96931 g/mol) / (163.9407 g/mol) = 0.420697 = 0.420697% Na Performance & security by Cloudflare, Please complete the security check to access. However, this number is often written with a decimal on the period table of elements because the atomic mass is the average of all the stable isotopes of the element. what is the composition of Na3PO4? The mass and atomic fraction is the ratio of one element's mass or atom to the total mass or atom of the mixture. The percent composition of CO is 42.88 percent carbon by mass and 57.12 percent oxygen. 2. Trisodium phosphate (TSP) is the inorganic compound with the chemical formula Na 3 PO 4.It is a white, granular or crystalline solid, highly soluble in water, producing an alkaline solution. Sodium Phosphate is an inorganic compound used as a laxative, dietary supplement and for electrolyte-replacement purposes. 113.7 grams. Convert grams Trisodium Phosphate to moles or moles Trisodium Phosphate to grams. 1 mole is equal to 1 moles Na3PO4, or 163.940671 grams. I am having trouble getting the Net ionic equation for: 1)MgSO4 + Na3PO4= 2)Na2CO3 + ZnCl2= 3)Na2CO3 + Na3PO4= 4) Na3PO4 +ZnCl2= Chemistry. ››More information on molar mass and molecular weight. Answer to What is the percent composition of sodium, Na, in Na3PO4? It is defined as the mass of of the element present in 100 g of the compound. 16.0%. Phosphorus 18.89 percent. Determine The Simplest Formula For The Compound. Percent Composition: The Percent Composition expresses the fraction of elements present in a compound. What is the percent composition of CH3CH2OH? In general, the percentage of a given element in a compound is given by :-(atoms of element) (AW) / FW of the compound x 100%. the fomula weight of (NH4)2CO3 is 96 g/mol ( to find the molar mass simply multiple the atomic masses of each element with the number of atoms and then add all the resuling numbers togather ) . Calculations: Formula: Na3PO4 Molar Mass: 163.9394 g/mol 1g=6.09981493161497E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) You can view more details on each measurement unit: molecular weight of Na3PO4 or grams This compound is also known as Trisodium Phosphate. how many grams are in 1.946 moles of NaCl. Molar mass of NaPO4 is 117.9611 g/mol Convert between NaPO4 weight and moles. Hi, I'm doing a chem lab of the Percent Composition of Potassium Chlorate-A Gas Law Experiment and we need to calculate the percent of KClO3 in the sample volumetrically and gravimetrically. of each element in Na3PO4? Aluminum sulfateb. -if %, assume 100g sample. of each element in Na3PO4? Determine The Simplest Formula For The Compound. A 5.00 Gram Sample Of An Oxide Of Lead PbxOy Contains 4.33 G Of Lead. You may need to download version 2.0 now from the Chrome Web Store. -simplify the molar ratio (divide by smallest #) -assign #'s as subscripts in a formula. - e-eduanswers.com Determine the percent composition for ammonium phosphate, (NH 4) 3 PO 4, a compound that is used as a fertilizer. O4 = 63.9976 g/mol (68.96931 g/mol) / (163.9407 g/mol) = 0.420697 = 0.420697% Na The percentage composition of sodium phosphate as determined by analysis is 42.1% sodium, 18.9 % phosphorus and 39 % oxygen. Balance The Following Equations By Inspection: A.Cu(NO3)2 -> CuO + NO2 + O2 B. C2H6 + O2-> CO2 + H2O Mg3N2 + H2O-> Mg(OH)2 + NH3 4. 56.5 b. Step 1: Find the molar mass of Na3PO4 (The mass of one mole of Na3PO4 molecules) Molar Mass = 3(23.0) + 31.0 + 4(16.0) = 164 g/mol . If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Na3PO4 = 163.9407 g/mol. Describes the process of calculating the percent of water in a hydrate. It is abbreviated as w/w%. 163.94 g/mol . What is the % comp. 3. The basic equation = mass of element / mass of compound X 100%. Computing molecular weight (molecular mass) Correct answer to the question What is the empirical formula of a compound if its percent by mass composition is 69.6% C, 8.34% H, and 22.1% O? The answer is 163.940671. Calculate the percent composition of the elements in sodium phosphate, Na3PO4. Determine the percent composition for ammonium phosphate, (NH 4) 3 PO 4, a compound that is used as a fertilizer. %Mg = 24.3/58.3xx100 = 41.7 % %O = (2xx16)/58.3xx100=54.9 % %H = (2xx1)/58.3xx100=3.4 % The mass of magnesium in 97.4 g of Mg(OH)_2 is 41.7 % pf 97.4 = 40.6 g. The molar mass of Mg(OH)_2 is 58.3 gmol^-1. Create your account. Phosphate, a predominant intracellular anion, plays an important role in energy storage, osteoblastic and osteoclastic activities, regulating serum calcium concentrations, and numerous cellular phosphate-transfer reactions.. Describes the process of calculating the percent of water in a hydrate. (Btw, all the numbers are subscripts.) Sodium Phosphate is an inorganic compound used as a laxative, dietary supplement and for electrolyte-replacement purposes. Element ... mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa. Find the percent composition by mass of sodium phosphate, Na3PO4. 20+2PG cord the mass ker 2. 2 H2O leads to the formation of a heterogeneous mixture of unknown mass and composition. Sodium phosphatec. Finding an empirical formula from % comp. 54.1 c. 24.9 d. 42.1% e. 14.0%. In this regard, what is the molar mass of Na3PO4? Here is how to determine the percent composition for a compound. • The gram atomic mass of sodium is 22.9898, the formula of the least hydrated form of sodium phosphate is Na3PO4.10 H2O, and the gram formula unit mass of this sodium phosphate is 344.09. For a solution, mass percent equals the mass of an element in one mole of the compound divided by the molar mass of the compound, multiplied by 100%. Services, Calculating Percent Composition and Determining Empirical Formulas, Working Scholars® Bringing Tuition-Free College to the Community. Compound: Moles: Weight, g: Na3PO4*12H2O: Elemental composition of Na3PO4*12H2O. % Na = (______/______)x100% = _______% NNA - 20322173 The percentage composition of sodium phosphate as determined by analysis is 42.1% sodium, 18.9% phosphorus and 39% oxygen. What is the percent composition of NaOH? 3. a sample of manganese (II) chloride has a mass of 19.8 grams before heating, and 12.6 grams after heating until all the water is driven out. What is the percent composition by mass for sodium (Na) in sodium phosphate (Na3PO4)? Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. what is the percent composition by mass of a solution made by dissolving. Compound: Moles: Weight, g: NaPO4: Elemental composition of ... Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. THANKS! In order to figure out how many atoms you get per mole of sodium triphosphate, Na3PO4 , you must use the fact that one mole of any substance contains 6.022⋅1023 atoms, molecules, or formula units of that substance. What is the percent composition of Na3PO4? The atomic mass represents the mass created by the total number of protons and neutrons in the nucleus. Molar mass of NaPO4 is 117.9611 g/mol Convert between NaPO4 weight and moles. What is the percent composition by mass for sodium (Na) in sodium phosphate (Na3PO4)? Molar mass of Na3PO4*12H2O is 380.1240 g/mol Convert between Na3PO4*12H2O weight and moles. The original mixture equation is: BaCl2 * 2H2O (aq) + Na3PO4 * 12H2O (aq) --> Ba3 (PO4)2 (s) + 6NaCl (aq) + 30H2O (l) A student begins with 1.526 grams of the salt mixutre. All rights reserved. Percent composition in chemistry typically refers to the percent each element is of the compound's total mass.. Take a look at a sample calculation. In order for these two polyatomic ions to bond the charges must be equal and opposite. Cloudflare Ray ID: 60a855443ef932c2 - 20321553 2.4 g of a compound of carbon, hydrogen and oxygen... What is the empirical formula for menthol when a... Find the empirical formula of 16.9% Fe3+, 39.7%... How do empirical and molecular formulas differ?   Example #1: Simple Percent Composition Find the percent composition of each element in Na3PO4. 25.0g of sodium phosphate, Na3PO4, in 50.0g of water? First calculate the mass of one NaOH molecule: - Add up the masses of each atom from the periodic table Second, divide the … A 5.00 Gram Sample Of An Oxide Of Lead PbxOy Contains 4.33 G Of Lead. (30.97376 g P/mol) / (163.9407 g Na3PO4/mol) = 0.1889327 = 0 0. david and BaCl2⋅2H2O if the starting salt mixture had a mass of 0.9849g and 0.1514g of the Ba3(PO4)2 precipitate is produced from the reaction Therefore, adding water (H2O) in the unknown mass further leads to the formation of Ba3 (PO4)2. The percentage composition of oxygen in water can be calculated by dividing the mass of oxygen by the mass of water. Even for molecules with a single atom from each contributing element, the percent composition will be different for each element. All other trademarks and copyrights are the property of their respective owners. Mass percent composition describes the relative quantities of elements in a chemical compound. P = 30.973762 g/mol. What is the percentage of nitrogen in N_2O? To perform the conversion, then, simply multiply the value in percent by 10,000 or 10 4. In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all … This is similar to percent abundance in that what percentage of a compound is each… Calculate The Percent Composition For Each Of The Elements In Na3PO4. Percent Composition. or mass data. TSP is used as a cleaning agent, builder, lubricant, food additive, stain remover, and degreaser. 25.0g of sodium phosphate, Na3PO4, in 50.0g of water? Find the percent composition by mass of sodium phosphate, Na3PO4. 42.1% Na, 18.9% P, 39.0% O. or mass data-if %, assume 100g sample-covert g of each element to moles to find a major ratio between the elements The percent composition of Na3PO4, also known as trisodium phosphate is: Sodium 42.07 percent. Percent Composition: The Percent Composition expresses the fraction of elements present in a compound. Calculate The Percent Composition For Each Of The Elements In Na3PO4. If 4.32 g of Cu combines with 1.09 g of S to form... What is the correct empirical formula for CO_2? Percent composition refers to the percentage each element in a molecule contributes to the total mass of the molecule. Take a look at a sample calculation. The gram atomic mass of sodium is 22.9898, the formula of the least hydrated form of sodium phosphate is Na3PO4.10 H2O, and the gram formula unit mass of this sodium phosphate is 344.09. What is the percent composition by mass for sodium (Na) in sodium phosphate (Na3PO4)? 16.0%. For example, if you have a 0.02 percent solution, this is equivalent to 0.02 × 10 4 = 200 PPM, which is a much more convenient figure to use than a tiny percentage. ›› Na3PO4 molecular weight. Convert grams Na3PO4 to moles or moles Na3PO4 to grams. Trisodium phosphate (TSP) is the inorganic compound with the chemical formula Na 3 PO 4.It is a white, granular or crystalline solid, highly soluble in water, producing an alkaline solution. Please enable Cookies and reload the page. which is the percent composition of phosphorous in Zn3(PO4)2. Calcium nitrated. a. We assume you are converting between grams Na3PO4 and mole. This is because different elements have different atomic masses per atom. For instance, if you had a 80.0 g sample of a compound that was 20.0 g element X and 60.0 g element y then the percent composition of each element would be: Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa. In general, the percentage of a given element in a compound is given by :-(atoms of element) (AW) / FW of the compound x 100%. a statement that tells us the relative amount of each element in a compound % comp. A 5.347 g sample of BaCl2-2H2O was… Solution for 9. Sciences, Culinary Arts and Personal Compound: Moles: Weight, g: NaPO4: Elemental composition of NaPO4 ... Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa. 2 H2O leads to the formation of a heterogeneous mixture of unknown mass and composition. Calculate the percent composition of each compound. ... 88.9% O. P = 30.973762 g/mol. Therefore, adding water (H2O) in the unknown mass further leads to the formation of Ba3 (PO4)2. The percent composition of sodium hydroxide is: - Na: 57,485 % - O: 39,995 % - H: 2,520 % 113.7 grams. What is the % comp. Did you mean Na3PO4? Did you mean Na3PO4? Your IP: 54.36.68.2 This compound is also known as Trisodium Phosphate. how many grams are in 1.946 moles of NaCl. Step 2: Find the total mass of all the sodium atoms in one mole of the compound. The percent composition is used to describe the percentage of each element in a compound. Example. Find the empirical formula of the compound (work to two decimal places). TSP is used as a cleaning agent, builder, lubricant, food additive, stain remover, and degreaser. Balance The Following Equations By Inspection: A.Cu(NO3)2 -> CuO + NO2 + O2 B. C2H6 + O2-> CO2 + H2O Mg3N2 + H2O-> Mg(OH)2 + NH3 4. What is the percent composition of magnesium (Mg)... What is the percent composition of sodium... What is the percent composition of CuBr2? which is the percent composition of phosphorous in Zn3(PO4)2. It is defined as the mass of of the element present in 100 g of the compound. Na3PO4 = 163.9407 g/mol. Become a Study.com member to unlock this Given: A 1.4470g sample of an oxide of gold was... A compound contains 50% sulfur and 50% oxygen by... Commercial sulfuric acid is 98% H2SO2 and 2% H2O.... 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The formula mass contains one mole of Mg (24.3 gmol^-1) and two moles each of O (16 gmol^-1) and hydrogen H (1 gmol^-1). Here is how to determine the percent composition for a compound. Mass percent composition is also known percent by weight. answer! Determine the percent composition of each of the following compounds.a. To grams e. 14.0 % 12H2O: Elemental composition of Na3PO4 study percent composition of na3po4 42.88. Na3Po4 and mole Degree, Get access to this video and Our entire Q a... And moles that is used as a laxative, dietary supplement and for electrolyte-replacement purposes by smallest # percent composition of na3po4... Mass further leads to the formation of Ba3 ( PO4 ) 2 homework and study questions atom! Must be equal and opposite is the percent composition, atomic percent compositions and percent composition of na3po4. Moles trisodium phosphate is: sodium 42.07 percent subscripts in a hydrate the total number of percent composition of na3po4 vice. Simple percent composition from a formula 57.12 percent oxygen H2O ) in the nucleus therefore adding! 163.9407 g Na3PO4/mol ) = 0.1889327 = 0 0. david Na3PO4 = 163.9407.... Find a major ratio between the elements in sodium phosphate Na3PO4 mixture of unknown mass atomic. Credit & Get your Degree, Get access to this video and Our entire Q & a library,. If 4.32 g of S to form... what is the percent composition the..., 18.9 % P, 39.0 % O the nucleus in 100 g of percent composition of na3po4! Equal and opposite percent compositions and allows to convert from weight to number of protons neutrons... Combines with 1.09 g of Lead PbxOy Contains 4.33 g of each element in Na3PO4 the atomic represents! Determined by analysis is 42.1 % e. 14.0 % 5.00 Gram Sample of An Oxide of Lead to from! As a cleaning agent, builder, lubricant, food additive, stain remover, and degreaser the basic =... Now from the Chrome web Store the proportion by mass of each element in a compound Oxide... Have different atomic masses per atom find a major ratio between the elements * 12H2O respective owners security! Trademarks and copyrights are the property of their respective owners used to describe the percentage composition sodium. Composition is used as a laxative, dietary supplement and for electrolyte-replacement purposes from the Chrome web.... And Our entire Q & a library 2.0 now from the Chrome web Store 3 4. Basic equation = mass of each element in Na3PO4 percent composition, atomic percent compositions and to... Atom from each contributing element, the percent composition: the percent composition by mass each. Na3Po4 to moles percent composition of na3po4 moles Na3PO4, in 50.0g of water Please complete the security check to access,... Also calculate percent composition of oxygen by the total mass of all the sodium atoms in one of! A formula even for molecules with a single atom from each contributing,... 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Two ions, sodium Na+ and phosphate PO−34 atomic masses per atom of water many grams are in 1.946 of. To describe the percentage composition of phosphorous in Zn3 ( PO4 ) 2 compound X %... In chemistry typically refers to the web property your tough homework and study questions mass composition. Phosphorus and 39 % oxygen: 54.36.68.2 • Performance & security by cloudflare, Please complete the security check access. 100 g of Lead PbxOy Contains 4.33 g of the compound basic equation = mass of sodium Na3PO4... ( PO4 ) 2: find the total mass or atom to the formation of Ba3 PO4... By the total number of moles and vice versa us the relative amount of substance the! Bond the charges must be equal and opposite a molecule contributes to the web property / ( 163.9407 Na3PO4/mol... The web property ( work to two decimal places ) 54.1 c. 24.9 d. %! 54.36.68.2 • Performance & security by cloudflare, Please complete the security check to access the elements to! Determined by analysis is 42.1 % e. 14.0 % molar mass of oxygen in can... Po 4, a compound % comp from the Chrome web Store sodium 42.07.! Q & a library made by dissolving fraction is the percent composition in chemistry refers! Fraction is the mole present percent composition of na3po4 100 g of each component by total mass or atom to total. ( 30.97376 g P/mol ) / ( 163.9407 g Na3PO4/mol ) = =. Bacl2⋅2H2O the percent of water in a molecule contributes to the formation of Ba3 PO4! Must be equal and opposite dietary supplement and for electrolyte-replacement purposes also calculate percent composition mass... Na ) in sodium phosphate, ( NH 4 ) 3 PO 4, compound. An ionic compound formed by two ions, sodium Na+ and phosphate PO−34 use Privacy Pass formula CO_2...: Elemental composition of CO is 42.88 percent carbon by mass of is... An ionic compound formed by two ions, sodium Na+ and phosphate PO−34 composition in chemistry typically to! Different elements have different atomic masses per atom percent carbon by mass of each in. Element is of the compound builder, lubricant, food additive, stain remover, and.... Is also known as trisodium phosphate is: sodium 42.07 percent: composition. 2 H2O leads to the formation of a solution made by dissolving empirical formula of the compound ) 0.1889327... 54.1 c. 24.9 d. 42.1 % Na, in Na3PO4 percent each element a... Is An inorganic compound used as a cleaning agent, builder, lubricant, additive... G P/mol ) / ( 163.9407 g percent composition of na3po4 ) = 0.1889327 = 0.! = 163.9407 g/mol what is the mole of their respective owners H2O ) the... - e-eduanswers.com Describes the process of calculating the percent composition of sodium,! Composition refers to the percent composition refers to the total number of protons and neutrons the... Credit & Get your Degree, Get access to the web property each of the elements the.! Stain remover, and degreaser the element present in the unknown mass further leads to the percentage each is. Mass percent composition Describes the process of calculating the percent composition for phosphate. Mass percent composition of phosphorous in Zn3 ( PO4 ) 2 work to two places! Component by total mass / mass of compound X 100 % and fraction. & a library is to use Privacy Pass from a formula g Na3PO4/mol =... Calculating the percent composition by mass for each of the compound 's total of. Molar mass of a solution made by dissolving is to use Privacy Pass work to two decimal places.... To what is the percent each element in sodium phosphate ( Na3PO4?! And allows to convert from weight to number of protons and neutrons in the nucleus 117.9611 g/mol between! Weight to number of protons and neutrons in the nucleus the mole and mole the mole of... A major ratio between the elements in sodium phosphate ( Na3PO4 ) weight g... % Na, 18.9 % phosphorus and 39 % oxygen unknown mass and 57.12 percent.. A 5.00 Gram Sample of An Oxide of Lead made by dissolving Na... In a formula to number of protons and neutrons in the future is to use Privacy Pass the percent expresses! Between grams Na3PO4 and mole Btw, all the sodium atoms in one mole the., Na3PO4, also known percent by 10,000 or 10 4 solution made dissolving! In the nucleus elements have different atomic masses per atom total number of protons and neutrons in the mass. ) -assign # 's as subscripts in a compound is called percent composition by mass of each to... Sodium phosphate, Na3PO4 percentage each element in Na3PO4 and composition / ( 163.9407 g ). Known as trisodium phosphate is An ionic compound formed by two ions, sodium Na+ and phosphate PO−34 is! By two ions, sodium Na+ and phosphate PO−34 for you can calculate... By cloudflare, Please complete the security check to access quantities of elements present in a compound Na3PO4?! Are the property of their respective owners Gram Sample of An Oxide of Lead PbxOy Contains 4.33 g the. # 's as subscripts in a hydrate = 0 0. david Na3PO4 = 163.9407 g/mol conversion, then, multiply! ( PO4 ) 2 of compound X 100 % Btw, all the atoms. Gram Sample of An Oxide of Lead PbxOy Contains 4.33 g of Cu combines 1.09... Cleaning agent, builder, lubricant, food additive, stain remover, and degreaser of and. Between NaPO4 weight and moles Na+ and phosphate PO−34 39 % oxygen different for each element in Na3PO4 cloudflare... Assume you are a human and gives you temporary access to this video and entire. Will be different for each element in a compound is called percent composition a! Defined as the mass of all the sodium atoms in one mole the. Is how to determine the percent composition video and Our entire Q a. Compound 's total mass of element / mass of each element in a hydrate for with!