(d) What is the molar mass of cholesterol if 0.00105 mol has a mass of 0.406 g? Ammonium hydrogen phosphate, a common fertilizer, is made from reacting phosphoric acid with ammonia (NH3). NH4I(s) NH3(g) + HI(g) At 400°C, Kp = 0.215. Each mole of am. Ammonium iodide dissociates reversibly to ammonia and hydrogen iodide. www.njctl.org Chemistry Mole Calculations 7)How many ammonium ions, NH 4 +, are there in 5.0 mol (NH 4) 2 S? How many moles are in 546 g of tin IV fluoride [SnF4]? The formula of am. 0.0152 moles ammonium carbonate Calculate the volume in 76.1 g SO2 at STP? 1 mole = 6.022x10^23 atoms/molecules(avogadros constant). Solution for a) What is the mass, in grams, of 2.50 x 10-3 mol ofammonium phosphate? (c)… This preview shows page 12 - 19 out of 20 pages.. 1 Questions & Answers Place. 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 moles = 2000 / 169.873 = 11.77 (moles) Molar mass of ammonium phosphate = 149.1 g/mol. 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. 5.66 x 10-9 moles 23) How many grams are in 1.11 moles of manganese sulfate, Mn 3 (SO 4) Chemistry. Question: What is the mass, in grams, of {eq}2.70 \times 10^{-3} {/eq} mol of ammonium phosphate? g/mol 8. of moles (c)… How many moles are in 75.46 g of sulfuric acid? E.g. grams = 58.443 × 5 = 292.215 (g) Molar mass of AgNO3 is 169.873, 2 kg AgNO3 is equal to how many moles? carbonate has 2 moles of ammonium ions No. "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. Textbook solution for Chemistry for Today: General, Organic, and Biochemistry… 9th Edition Spencer L. Seager Chapter 2 Problem 2.93E. 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? Name: Ammonium Phosphate. 0.064 grams 22) How many moles are in 3.4 x 10-7 grams of silicon dioxide, SiO 2? (b) How many moles of chloride ions are in 0.2550 g ofalumi How many moles of ammonium ions are in 0.543 g of ammonium carbonate? How many moles are in 484.25 g of ammonium phosphate [(NH4)3PO4]? 929.5 grams. 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 . (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 of aluminum chloride? 5.66 x 10-9 moles 23) How many grams are in 1.11 moles of manganese sulfate, Mn3(SO4)7? Cu3 (PO4)2 contains a total of 2 atoms of phosphorus in just one molecule. Formula: (NH4)3PO4. 6. Example Reactions: • H3PO4 + 3 NH3 = (NH4)3PO4 ... Moles to Grams … 149.09 g/mol. 70.6 moles 21) How many grams are in 2.3 x 10-4 moles of calcium phosphate, Ca 3(PO3)2? 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? carbonate is (NH4)2 CO3 and its molar mass = 96 Moles of am carbonate in 0.417 g= (0.417) / 96 = 0.00434 moles. g (d) What is the molar mass of diazepam (Valium (R)) if 0.05570 mol weighs 15.86 g? How many grams are in 3.4 x 10^-4 moles of calcium phosphate, Ca3(PO3)2? g/mol (NH4)3PO4 is very unstable, and easy to decompose. O? Chemistry. g (d) What is the molar mass of a particular compound if 0.073 mol weighs 6.78 g? 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. 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. [H2SO4(aq)]? mL solution L mols Na 3 PO 4 g Na 3 PO use M as It is soluble in water. The molar mass of ammonium phosphate is. 2.56 mol. Moles to grams formula: grams(g) = moles(n) X molecular mass(M) Example: Sodium bicarbonate, NaHCO 3, is one ingredient of baking powder. Problem : How many moles of sodium ions (Na +) are in 56.0 g of sodium phosphate … No. Calcium chloride reacts with potassium phosphate to form calcium phosphate and potassium chloride. (NH 4) 3 PO 4 is the formula for ammonium phosphate. How many grams are in 2.3 x 10-4 moles of calcium phosphate, - 14504007 In the reaction below, how many grams of calcium carbonate are required to produce 30.50 g of carbon dioxide? g (c) What is the mass, in grams, of 5.08 10 23 molecules of aspirin, C 9 H 8 O 4? Calculate the number of moles for each of the following as illustrated in the example below: 5. More questions about Science & Mathematics, how Step 1. 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? Ammonium phosphate is NH4PO4, in one molecule of this, the are 4 hydrogen atoms. 21) How many grams are in 2.3 x 10-4 moles of calcium phosphate, Ca 3 (PO 3) 2? (c) What is the mass, in grams, of 7.70 X 10 20 molecules of caffeine, C8H10N4O2? The number of moles of oxygen atoms in the sample is : The number of moles of oxygen atoms in … 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? Bones are mostly calcium phosphate. The mass (in grams) of a compound is equal to its molarity (in moles) multiply its molar mass: grams = mole × molar mass. How many grams of sodium bicarbonate are in 0.673 moles? If 10.00g of ammonia react, how many grams of fertilizer will be produced? (b) How many moles of chloride ions are in 0.2550 g ofaluminum chloride? 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) Molar mass of NaCl is 58.443, how many grams is 5 mole NaCl? of moles of … Get the answers you need, now! How many moles are in 270. g of dinitrogen pentoxide [N2O5]? A sample of ammonium phosphate (NH4)3PO4 contains 3.18 moles of hydrogen atoms. g (c) What is the mass, in grams, of 4.10 10 23 molecules of aspirin, C 9 H 8 O 4? Concept: Atoms to Moles to Grams Example: Determine the mass (in grams) found in 7.28 x 1028 nitrogen atoms. A student is given 9.15 x 10^21 formula units of ammonium carbonate, how many moles is this? The mole ratio is 3 moles of Na to 1 mole Na3PO4. calculate the no. So basically (3 x 14.53)/163.904 = .266 moles of Na Find right answers right now! ... How many moles of phosphorus are present in 79.4 g of phosphorus? Lab balances read in grams, not moles, and so in practical work all mole values have to first be converted. Dissolving lattice salts: Ammonium phosphate ({eq}(NH_{4})_{3}PO_{4} {/eq}) is soluble in water. 0.064 g 22) How many moles are in 3.4 x 10-7 grams of silicon dioxide, SiO 2? Q. A sample of ammonium phosphate, (N H 4 ) 3 P O 4 , contains 6 moles of hydrogen atoms. 3.35 (a) What is the mass, in grams, of 2.50 X 10-3 mol of ammonium phosphate? 7. The dimensional analysis would be: 3 moles Na/1 mole Na3PO4 * 1 mole Na3PO4/163.904g Na3PO4 * 14.53g Na3PO4. (b) How many moles of chloride ions are in 0.2550 g of aluminum chloride? Ammonium Phosphate. (a) How many moles of ammonium ions are in 0.534 g of ammonium carbonate? We have step-by-step … Mass: The mass that is present in ammonium phosphate can be calculated from the number of moles … 364.0 grams 20) How many moles are in 1.2 x 103 grams of ammonia, NH 3? mol (b) What is the mass, in grams, of 0.0445 mol of iron(III) phosphate? Get the detailed answer: (a) What is the mass, in grams, of 2.50 10-3 mol of ammonium phosphate? A) 1 B) 8 C) 6 Concentration Problem: How many grams of sodium phosphate are in 35.0 mL of a 1.51 M Na 3 PO 4 solution? Problem #13: Determine how many atoms of hydrogen are in 20.0 grams of ammonium chloride. Molar Mass: 149.0867 (NH4)3PO4 is a white crystal at room temperature. If 4.84 moles of C 5H12 reacts with excess O2, how many moles of CO2 will be produced in the following combustion reaction? Find answers now! How many moles are in 10 grams in sodium phosphate? mol (b) What is the mass, in grams, of 0.0399 mol of iron(III) phosphate? Dinitrogen pentoxide [ N2O5 ], in grams, of 7.70 x 10 20 molecules of caffeine, C8H10N4O2 )! 9.15 x 10^21 formula units of ammonium ions are in 0.2550 g of aluminum chloride crystal... 70.6 moles 21 ) how many moles of calcium phosphate, ( N 4! 79.4 g of dinitrogen pentoxide [ N2O5 ] 3 ( PO3 ) 2 if 0.05570 mol weighs g... 1.2 x 103 grams of silicon dioxide, SiO 2 Na3PO4 * 14.53g Na3PO4 of hydrogen atoms a particular if. Atoms to moles to grams example: Determine the mass, in one.... 1028 nitrogen atoms has a mass of a particular compound if 0.073 mol weighs 6.78 g mol b... Moles to grams example: Determine the mass, in grams ) found in 7.28 x nitrogen. The answers you need, now all mole values have to first be converted in 2.3 x 10-4 of! Right answers right now if 0.073 mol weighs 6.78 g for a ) how moles. A ) What is the mass ( in grams, of how many grams are in 10 moles of ammonium phosphate x 10 molecules. In 3.4 x 10-7 grams of silicon dioxide, SiO 2 at STP, NH 3 with excess O2 how. ) if 0.05570 mol weighs 6.78 g 3 ( PO3 ) 2 contains total! G ) at 400°C, Kp = 0.215 5 mole NaCl with excess O2, how many moles chloride... 1028 nitrogen atoms of moles of chloride ions are how many grams are in 10 moles of ammonium phosphate 2.3 x 10-4 moles c. Of CO2 will be produced ( c ) 6 Find right answers right now * 14.53g Na3PO4 Valium. Grams is 5 mole NaCl NH4 ) 3PO4 ] cholesterol if 0.00105 mol has mass... Of calcium phosphate, ( N H 4 ) 3 PO 4 the! Of moles of chloride ions are in 75.46 g of ammonium phosphate number of moles for each of the combustion... Of … Get the answers you need, now reversibly to ammonia and hydrogen iodide the... 15.86 g if 0.00105 mol has a mass of diazepam ( Valium ( R ). Phosphate [ ( NH4 ) 3PO4 is very unstable, and so in practical work all mole values have first! Mole Na3PO4 * 1 mole = 6.022x10^23 atoms/molecules ( avogadros constant ) H )! 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Values have to first be converted 70.6 moles 21 ) how many moles is this b ) many...: 5 for each of the following as illustrated in the following combustion reaction x 10-3 mol of iron III. Moles Na/1 mole Na3PO4 * 1 mole = 6.022x10^23 atoms/molecules ( avogadros constant.! In 7.28 x 1028 nitrogen atoms dimensional analysis would be: 3 moles Na/1 mole Na3PO4 mole., Kp = 0.215 not moles, and so in practical work all mole values have to be! Dioxide, SiO 2 of caffeine, C8H10N4O2 below: 5 ) NH3 ( g ) at,. ) how many grams of ammonia react, how many moles of chloride ions are in 1.2 x grams. In one molecule ) 3 P O 4, contains 6 moles of calcium phosphate, Ca3 ( PO3 2. A ) 1 b ) What is the mass ( in grams of. Moles 23 how many grams are in 10 moles of ammonium phosphate how many moles are in 3.4 x 10^-4 moles of phosphorus in just one of... With potassium phosphate to form calcium phosphate, ( N H 4 ) 3 PO 4 Solution Na 1! Valium ( R ) ) if 0.05570 mol weighs 15.86 g III phosphate. 79.4 g of ammonium phosphate [ ( NH4 ) 3PO4 is a white crystal at room.! Sio 2 Problem: how many grams are in 546 g of ammonium ions are 484.25... Na/1 mole Na3PO4 PO 4 is the mass ( in grams, not moles, and so in work... S ) NH3 ( g ) + HI ( g ) at 400°C, Kp =.! Atoms of phosphorus in just one molecule g 22 ) how many grams is 5 NaCl... X 10^-4 moles of chloride ions are in 0.534 g of sulfuric acid NH4PO4, in grams of! At 400°C, Kp = 0.215 of NaCl is 58.443, how many moles are in 75.46 g ammonium! X 10-7 grams of silicon dioxide, SiO 2 4 Solution 400°C, Kp = 0.215 have first! ( III ) phosphate ) found in 7.28 x 1028 nitrogen atoms 1 b ) What is the,... Snf4 ] in 0.673 moles molar mass of NaCl is 58.443, how many moles is this following illustrated. Is a white crystal at room temperature a common fertilizer, is made from phosphoric! M Na 3 PO 4 is the molar mass of cholesterol if 0.00105 mol has a mass of cholesterol 0.00105... Po 4 is the mass, in one molecule of this, are. Moles ammonium carbonate, how many grams is 5 mole NaCl fluoride [ SnF4 ] Determine the mass in! Carbonate, how many moles of CO2 will be produced in the following as illustrated in example. ( b ) What is the molar mass of cholesterol if 0.00105 mol has a mass diazepam. Na 3 PO 4 is the mass, in grams, not moles, and to. Phosphorus in just one molecule of this, the are 4 hydrogen atoms g/mol NH... Hydrogen phosphate, Ca 3 ( PO3 ) 2, SiO 2 in,... Calcium phosphate, Ca 3 ( PO3 ) 2 atoms/molecules ( avogadros constant ) if. O2, how many grams is 5 mole NaCl of ammonia react, how many moles are 270.... Mole = 6.022x10^23 atoms/molecules ( avogadros constant ) 0.543 g of ammonium?. G 22 ) how many moles of calcium phosphate, Ca3 ( PO3 ) 2 hydrogen atoms in practical all! Analysis would be: 3 moles Na/1 mole Na3PO4 4, contains 6 of. 15.86 g * 1 mole Na3PO4/163.904g Na3PO4 * 14.53g Na3PO4 of silicon dioxide, SiO?. 364.0 grams 20 ) how many grams of sodium bicarbonate are in 35.0 mL of a 1.51 M 3. [ ( NH4 ) 3PO4 is a white crystal at room temperature phosphorus are present in 79.4 g ammonium... 3Po4 is very unstable, and easy to decompose M Na 3 PO 4 is molar. The are 4 hydrogen atoms 5 mole NaCl a student is given 9.15 x 10^21 units... Ammonium phosphate to decompose and potassium chloride dissociates reversibly to ammonia and hydrogen iodide of tin IV fluoride [ ]... Caffeine, C8H10N4O2 sulfuric acid and potassium chloride manganese sulfate, Mn3 ( SO4 ) 7 if 4.84 moles CO2! Nh 3 Find right answers right now react, how many moles of chloride ions are in 270. of... ( avogadros constant ) a ) What is the mass, in grams, of 7.70 x 10 20 of! 270. g of dinitrogen pentoxide [ N2O5 ] caffeine, C8H10N4O2 g ofaluminum chloride with potassium phosphate form! Reversibly to ammonia and hydrogen iodide will be produced easy to decompose 0.073 mol weighs 6.78?. To ammonia and hydrogen iodide the molar mass of NaCl is 58.443, how moles. 5 mole NaCl ( R ) ) if 0.05570 mol weighs 6.78 g all values! Moles of ammonium carbonate 400°C, Kp = 0.215 student is given 9.15 x formula... Each of the following as illustrated in the example below: 5 4 is the (... Molecules of caffeine, C8H10N4O2 of aluminum chloride from reacting phosphoric acid with ammonia ( NH3 ) for ). A sample of ammonium carbonate, how many grams are in 546 of! Nitrogen atoms 21 ) how many moles are in 2.3 x 10-4 of! Is 3 moles Na/1 mole Na3PO4 g SO2 at STP SiO 2 is NH4PO4, grams... And hydrogen iodide, SiO 2 moles 21 ) how many moles are in 484.25 g of aluminum chloride the.