A student dissolves 5.85 g of NaCl to make exactly 1.00 L of solution

CHEMISTRY · Single correct · A Level · Chemistry · Amount of substance · Amount of substance

Problem

A student dissolves 5.85 g of NaCl to make exactly 1.00 L of solution, producing a solution of concentration

M

. If the student instead prepares 2.00 L of solution at the same concentration

M

, how will the required mass of NaCl change? (a)

5.85\text{ g}

(b)

23.4\text{ g}

(c)

11.70\text{ g}

(d)

2.93\text{ g}