Question

how many grams are in 2.00 mol of sodium chloride (NaCl)?

Answer 1

n(NaCl) = 2 mol;

M(NaCl) = 58.5 g/mol;

m(NaCl) = n(NaCl) * M(NaCl) = 2 * 58.5 = 117 g.

Answer: 117 g.