What are the answers from these letters below?

Question

(a) 1 N hydrochloric acid = g hydrochloric acid

(b) 1 M hydrochloric acid = g hydrochloric acid

(c) 2 N phosphoric acid = g phosphoric acid

(d) 2 M phosphoric acid = g phosphoric acid

(e) 50 g sodium hydroxide = N sodium hydroxide

(f) 50 g sodium hydroxide = M sodium hydroxide

Answer 1

I'll do some. You do the others.

N = normality = # of equivalents per liter

M = molarity = # moles per liter

a). 1 N HCl: molar mass HCl = 36.5 g/mol; 1 mol HCl = 1 equivalent HCl; 1 N HCl = 36.5 g HCl

b). 1 M HCl = 36.5 g HCl

c). 2 N H₃PO₄; molar mass = 98g/mol; 1 mol H₃PO₄ = 3 equivalents: 2 N H₃PO₄ = 0.67 M H3PO4 = 66 g