Question

Calculate the number of moles in 10,000 mL of propane (C₃H₈) at STP?

Answer 1

SOLUTION : $\because$ 22400 mL of propane at STP $=1 \cdot 0$ mole.

$\therefore$ 10,000 mL of propane at S.T.P. $=\frac{10,000}{22400} \text {mole} = 0 \cdot 4 4 5 \text {mole.}$