What mass of solute is needed to make of ?

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

Problem

What mass of solute is needed to make

100\text{ cm}^3

0.100\text{ mol dm}^{-3}

\text{MgSO}_4

? (1)

1.2\text{ g}

(2)

12\text{ g}

(3)

120\text{ g}

(4)

1200\text{ g}