Zn(s)+2HCl(aq)ZnCl2(aq)+H2(g) When 0.5056g of a certain brass alloy reacts with excess HCl,0.0985gZnCl2 is produced. 1. What is the molecular mass of ZnCl2, to the maximum number of correct significant figures, given the atomic masses in the periodic table provided at the end of this exam paper? A) 136.3g/mol B) 100.842g/mol C) 136.2954g/mol D) 136.30g/mol