What is the mass of of ?

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

Problem

What is the mass of

0.5\,\text{mol}

\mathrm{C_3H_8}

? (1)

44\,\text{g}

(2)

24\,\text{g}

(3)

22\,\text{g}

(4)

26\,\text{g}