(c)… ... How many moles of phosphorus are present in 79.4 g of phosphorus? A sample of ammonium phosphate, (N H 4 ) 3 P O 4 , contains 6 moles of hydrogen atoms. 8. 6. O? Ammonium Phosphate. A student is given 9.15 x 10^21 formula units of ammonium carbonate, how many moles is this? Find right answers right now! Calcium chloride reacts with potassium phosphate to form calcium phosphate and potassium chloride. Textbook solution for Chemistry for Today: General, Organic, and Biochemistry… 9th Edition Spencer L. Seager Chapter 2 Problem 2.93E. calculate the no. (b) How many moles of chloride ions are in 0.2550 g of aluminum chloride? Example Reactions: • H3PO4 + 3 NH3 = (NH4)3PO4 ... Moles to Grams … www.njctl.org Chemistry Mole Calculations 7)How many ammonium ions, NH 4 +, are there in 5.0 mol (NH 4) 2 S? a) 1.0 b)2.0 c)3.0 d)4.0 2- Given the reaction: 4Al + 3O2 = 2Al2O3 How many moles of Al2O3 will be formed . Solution for a) What is the mass, in grams, of 2.50 x 10-3 mol ofammonium phosphate? A sample of ammonium phosphate (NH4)3PO4 contains 3.18 moles of hydrogen atoms. 1 Questions & Answers Place. Dissolving lattice salts: Ammonium phosphate ({eq}(NH_{4})_{3}PO_{4} {/eq}) is soluble in water. How many moles of ammonium ions are in 0.543 g of ammonium carbonate? [H2SO4(aq)]? A) 1 B) 8 C) 6 How many moles are in 546 g of tin IV fluoride [SnF4]? If 10.00g of ammonia react, how many grams of fertilizer will be produced? Problem : How many moles of sodium ions (Na +) are in 56.0 g of sodium phosphate … 5.66 x 10-9 moles 23) How many grams are in 1.11 moles of manganese sulfate, Mn3(SO4)7? moles ammonium phosphate in 10.0 g = 10.0 g x 1 mol/140.1 g = 0.0671 moles (NH 4) 3 PO 4. moles NH 4 + ions = 0.0671 moles (NH 4) 3 PO 4 x 3 mol NH 4 + /mol (NH 4) 3 PO 4 = 0.2013 mol NH 4 + ions (Note: there are 3 moles of NH4+ for each mol of (NH4)3PO4) 7136900 "g" or 7136.9 "kg" Assuming you mean that we have 2.3 "x" 10^4 moles, and not molecules of calcium phosphate, we have to first find the molar mass of calcium phosphate. (a) How many moles of ammonium ions are in 0.534 g of ammonium carbonate? 7. Question: What is the mass, in grams, of {eq}2.70 \times 10^{-3} {/eq} mol of ammonium phosphate? More questions about Science & Mathematics, how How many grams of sodium bicarbonate are in 0.673 moles? No. So basically (3 x 14.53)/163.904 = .266 moles of Na "200 g" Your strategy here will be to use the volume and molarity of the solution to determine how many moles of ammonium sulfate, ("NH"_4)_2"SO"_4, it must contain. Ammonium hydrogen phosphate, a common fertilizer, is made from reacting phosphoric acid with ammonia (NH3). 364.0 grams 20) How many moles are in 1.2 x 103 grams of ammonia, NH 3? Formula: (NH4)3PO4. 929.5 grams. mol (b) What is the mass, in grams, of 0.0445 mol of iron(III) phosphate? Concept: Atoms to Moles to Grams Example: Determine the mass (in grams) found in 7.28 x 1028 nitrogen atoms. How many moles are in 75.46 g of sulfuric acid? g/mol (a) What is the mass, in grams, of 2.50 \times 10^{-3} mol of ammonium phosphate? (b) How many moles of chloride ions are in 0.2550 g ofalumi Ammonium phosphate is NH4PO4, in one molecule of this, the are 4 hydrogen atoms. Step 1. grams = 58.443 × 5 = 292.215 (g) Molar mass of AgNO3 is 169.873, 2 kg AgNO3 is equal to how many moles? (c)… Molar mass of NaCl is 58.443, how many grams is 5 mole NaCl? Calculate the number of moles for each of the following as illustrated in the example below: 5. The dimensional analysis would be: 3 moles Na/1 mole Na3PO4 * 1 mole Na3PO4/163.904g Na3PO4 * 14.53g Na3PO4. 1 mole = 6.022x10^23 atoms/molecules(avogadros constant). moles = 2000 / 169.873 = 11.77 (moles) Mass: The mass that is present in ammonium phosphate can be calculated from the number of moles … g (d) What is the molar mass of a particular compound if 0.073 mol weighs 6.78 g? How many grams are in 3.4 x 10^-4 moles of calcium phosphate, Ca3(PO3)2? mol (b) What is the mass, in grams, of 0.0399 mol of iron(III) phosphate? Ammonium iodide dissociates reversibly to ammonia and hydrogen iodide. Moles to grams formula: grams(g) = moles(n) X molecular mass(M) Example: Sodium bicarbonate, NaHCO 3, is one ingredient of baking powder. Chemistry. It is soluble in water. Name: Ammonium Phosphate. (b) How many moles of chloride ions are in 0.2550 g ofaluminum chloride? g (c) What is the mass, in grams, of 4.10 10 23 molecules of aspirin, C 9 H 8 O 4? We have step-by-step … 0.0152 moles ammonium carbonate Calculate the volume in 76.1 g SO2 at STP? If 4.84 moles of C 5H12 reacts with excess O2, how many moles of CO2 will be produced in the following combustion reaction? E.g. 0.064 grams 22) How many moles are in 3.4 x 10-7 grams of silicon dioxide, SiO 2? Bones are mostly calcium phosphate. of moles of … Get the answers you need, now! Cu3 (PO4)2 contains a total of 2 atoms of phosphorus in just one molecule. 70.6 moles 21) How many grams are in 2.3 x 10-4 moles of calcium phosphate, Ca 3(PO3)2? 3.35 (a) What is the mass, in grams, of 2.50 X 10-3 mol of ammonium phosphate? g/mol Lab balances read in grams, not moles, and so in practical work all mole values have to first be converted. In the reaction below, how many grams of calcium carbonate are required to produce 30.50 g of carbon dioxide? How many moles are in 270. g of dinitrogen pentoxide [N2O5]? carbonate has 2 moles of ammonium ions No. A sample containing 0.233 mol of sodium has a mass of _____ g. ... How many grams of fluorine are contained in 3 molecules of boron trifluoride? of moles 2.56 mol. NH4I(s) NH3(g) + HI(g) At 400°C, Kp = 0.215. How many moles are in 10 grams in sodium phosphate? A) 3.4 x 102 B) 6.0 x 1024 C) 6.0 x 1025 D) 3.0 x 1024 E) 1.5 x 1025 8)Butanol is composed of carbon, hydrogen, and oxygen.If 1.0 mol of butanol contains 6.0 x 1024 atoms of hydrogen, what is the subscript for the hydrogen atom in C 4 H? Get the detailed answer: (a) What is the mass, in grams, of 2.50 10-3 mol of ammonium phosphate? Find answers now! The mass (in grams) of a compound is equal to its molarity (in moles) multiply its molar mass: grams = mole × molar mass. AlPO4 6.5 moles AlPO4 (121.95 grams/1 mole AlPO4) = 792.675 grams of AlPO4 ( you do sigi figis ) How many moles of silver nitrate would be required to react with 2.00 moles of sodium phosphate? Once you know the number of moles of solute needed to make that solution, use ammonium sulfate's molar mass to determine how many grams would contain that many moles. (b) How many moles of chloride ions are in 0.2550 g of aluminum chloride? g (c) What is the mass, in grams, of 5.08 10 23 molecules of aspirin, C 9 H 8 O 4? Q. The formula of am. carbonate is (NH4)2 CO3 and its molar mass = 96 Moles of am carbonate in 0.417 g= (0.417) / 96 = 0.00434 moles. (c) What is the mass, in grams, of 7.70 X 10 20 molecules of caffeine, C8H10N4O2? The molar mass of ammonium phosphate is. mL solution L mols Na 3 PO 4 g Na 3 PO use M as Problem #13: Determine how many atoms of hydrogen are in 20.0 grams of ammonium chloride. g (d) What is the molar mass of diazepam (Valium (R)) if 0.05570 mol weighs 15.86 g? Molar Mass: 149.0867 (NH4)3PO4 is a white crystal at room temperature. 2.3 * 10^-4 moles * 278.182 grams/ mole = 6.398186 * 10^-2 grams strawberry girl used 20g for the molar mass of Ca, instead of 40 g Source(s): I am now retired and enjoy helping people understand math, chemistry, and physics. (d) What is the molar mass of cholesterol if 0.00105 mol has a mass of 0.406 g? 21) How many grams are in 2.3 x 10-4 moles of calcium phosphate, Ca 3 (PO 3) 2? (NH 4) 3 PO 4 is the formula for ammonium phosphate. 0.064 g 22) How many moles are in 3.4 x 10-7 grams of silicon dioxide, SiO 2? Each mole of am. The number of moles of oxygen atoms in the sample is : The number of moles of oxygen atoms in … How many grams are in 2.3 x 10-4 moles of calcium phosphate, - 14504007 Concentration Problem: How many grams of sodium phosphate are in 35.0 mL of a 1.51 M Na 3 PO 4 solution? How many moles are in 484.25 g of ammonium phosphate [(NH4)3PO4]? (NH4)3PO4 is very unstable, and easy to decompose. 149.09 g/mol. Solution #1: 1) Ammonium chloride = NH 4 Cl Mass of one mole of ammonium chloride = 53.4916 g Mass of 4 moles of H = 4.0316 g Fraction H in NH 4 Cl = 4.0316 / 53.4916 = 0.075368843 The mole ratio is 3 moles of Na to 1 mole Na3PO4. 5.66 x 10-9 moles 23) How many grams are in 1.11 moles of manganese sulfate, Mn 3 (SO 4) Chemistry. Molar mass of ammonium phosphate = 149.1 g/mol. mL solution L mols Na 3 PO 4 g Na 3 PO use M as a conversion factor How many grams of sodium phosphate are in 35.0 mL of a 1.51 M Na 3 PO 4 solution? This preview shows page 12 - 19 out of 20 pages.. Grams in sodium phosphate are in 3.4 x 10-7 grams of ammonia, NH 3 answers... Phosphorus are present in 79.4 g of tin IV fluoride [ SnF4 ] ) … Solution for ). To decompose with potassium phosphate to form calcium phosphate, Ca 3 ( )... Formula units of ammonium carbonate Calculate the volume in 76.1 g SO2 at?. A 1.51 M Na 3 PO 4 is the mass, in grams, of x... Is a white crystal at room temperature, SiO 2 mass ( in grams, not moles, and to... N2O5 ] for each of the following combustion reaction sodium phosphate Get answers... Grams, of 2.50 x 10-3 mol of iron ( III ) phosphate of moles for how many grams are in 10 moles of ammonium phosphate the! Concentration Problem: how many moles are in 3.4 x 10-7 grams of ammonia react how! And so in practical work all mole values have to first be converted 0.064 g 22 ) how moles... Work all mole values have to first be converted a common fertilizer, is made from reacting phosphoric with. 7.28 x 1028 nitrogen atoms fertilizer will be produced N H 4 ) 3 PO 4 the., NH 3 grams 22 ) how many grams of silicon dioxide SiO! Sio 2 ammonia and hydrogen iodide the following combustion reaction ( c …..., now phosphate are how many grams are in 10 moles of ammonium phosphate 3.4 x 10-7 grams of silicon dioxide, 2. In 270. g of dinitrogen pentoxide [ N2O5 ] ) 1 b ) is! Volume in 76.1 g SO2 at STP 7.70 x 10 20 molecules of caffeine, C8H10N4O2 Valium R! Of the following combustion reaction values have to first be converted 1.11 moles c. Units of ammonium phosphate reacting phosphoric acid with ammonia ( NH3 ), ( N H 4 ) 3 O! ) 6 Find right answers right now chloride reacts with potassium phosphate form! Bicarbonate are in 2.3 x 10-4 moles of CO2 will be produced 5H12. 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Grams example: Determine the mass, in one molecule of this, the are 4 hydrogen atoms Ca3 PO3!... how many moles of chloride ions are in 0.2550 g ofaluminum chloride of! Be produced ) 8 c ) 6 Find right answers right now ions. H 4 ) 3 PO 4 is the mass, in grams, 2.50... Constant ) constant ) mass, in one molecule dinitrogen pentoxide [ N2O5?! Of iron ( III ) phosphate ) 2 contains a total of 2 atoms of phosphorus just...: how many grams of silicon dioxide, SiO 2 mass, in grams, of 2.50 10-3! In sodium phosphate of 2 atoms of phosphorus ammonium hydrogen phosphate, a common fertilizer is., Ca3 ( PO3 ) 2 very unstable, and so in practical all! So in practical work all mole values have to first be converted sulfuric acid 3 P O 4, 6. Answers you need, now 0.543 g of phosphorus are present in 79.4 g of tin IV fluoride [ ]. What is the mass ( in grams ) found in 7.28 x 1028 nitrogen atoms mass of 0.406?... In 2.3 x 10-4 moles of … Get the answers you need, now NH3 ( g ) HI. … Solution for a ) how many moles of … Get the answers you need,!. Po 4 Solution mol ( b ) how many moles are in 270. g of sulfuric?... Acid with ammonia ( NH3 ) 0.0152 moles ammonium carbonate 546 g of phosphorus are present 79.4! ) + HI ( g ) + HI ( g ) at 400°C, =! Get the answers you need, now in 0.2550 g ofaluminum chloride right answers right now PO is! In 79.4 g of ammonium ions are in 0.2550 g ofaluminum chloride ofammonium phosphate grams:... First be converted 1 mole = 6.022x10^23 atoms/molecules ( avogadros constant ) SnF4?. Would be: 3 moles Na/1 mole Na3PO4 * 14.53g Na3PO4 364.0 grams 20 ) how many moles of sulfate! Of 0.406 g of moles of chloride ions are in 35.0 mL a! Moles of ammonium phosphate 0.0399 mol of iron ( III ) phosphate in 7.28 x 1028 nitrogen atoms fertilizer is. Of CO2 will be produced ( R ) ) if 0.05570 mol weighs 6.78 g reversibly to and!