A 10.0 mL sample of household ammonia solution required38.50 mL of 0.311 M HCl to achieve neutralization. Calculate (a).the molar concentration of the ammonia solution and (b). convert to percent by mass concentration of ammonia (17.0 amu), given asolution density of 0.983 g/mL. HCl(aq) + NH3H2O(aq) ----->NH4Cl(aq) + H2O