Topical Questions These questions are keyed to the major topics in the chapter. Usually...

Topical Questions

These questions are keyed to the major topics in the chapter. Usually a question that is answered at the back of this book is paired with a similar one that is not.

Calculate the molarity of the solute in a solution containing

(a) 6.18 g MgNH₄PO₄ in 250. mL solution

(b) 16.8 g NaCH₃COO in 300. mL solution

(c) 2.50 g CaC₂O₄ in 750. mL solution

(d) 2.20 g (NH₄)₂SO₄ in 400. mL solution