Hydrogen and oxygen combine in the ratio of 1 : 8 by mass to form water. What mass of oxygen gas would be required to react completely with 3 g of hydrogen gas?

Question

$\begin{array}{1 1} (a) 23\;g \\ (b) 22\;g \\ (c)\;24\;g \\ (d)\;32\;g \end{array} $