Asked by Sam
For the reaction between ammonia and hydrochloric acid to produce ammonium chloride; What volume of ammonia is used (at 20 Celsius and 760mmHg) if 12.5gmof ammonium chloride are produced in the reaction? How many molecules of ammonia does this represent?
Answers
Answered by
DrBob222
NH3 + HCl ==> NH4Cl
mols NH4Cl = grams/molar mass = approx 12.5/53.5 = approx 0.23
Since 1 mol NH4Cl requires 1 mol NH3, plug 0.23 for mols into PV = nRT and solve for V in L.
mols NH4Cl = grams/molar mass = approx 12.5/53.5 = approx 0.23
Since 1 mol NH4Cl requires 1 mol NH3, plug 0.23 for mols into PV = nRT and solve for V in L.
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