Question

Cat acid clorhidric 10% se obtine din 100 moli de clor si 100 moli de hidrogen?

Answer 1

H2 + Cl2 ---> 2 HCl
la 1 mol H2........2 moli HCl
la 100 moli H2........200 moli HCl=7300 g HCl=md
c%= md/ms * 100=>ms = md/c * 100 = 7300/10 * 100 = 73000 g HCl solutie = 73 kg