1. Tardigrade
  2. Question
  3. Chemistry
  4. What will be the standard molar volume of He, if its density is 0.1784 g/L at STP?

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. What will be the standard molar volume of He, if its density is $0.1784\, g/L$ at $STP$?

Some Basic Concepts of Chemistry

Solution:

Standard molar volume is the volume occupied
by $1$ mole of a gas at $STP$.
$0.1784\, g$ of $He$ occupies volume $= 1 \,L$
$4\, g $ ($1$ mole) of $He$ occupies $ \frac{4}{0.1784} = 22.4\,L$