Equal moles of hydrogen and oxygen gases are placed in a container with a pin-hole through which both can escape. What fraction of the oxygen escapes in the time required for one-half of the hydrogen to escape? 50 mol H2 gas and 1.0 mol He gas (a) Have equal average kinetic energies (b) Have equal molecular speeds (c) Occupy equal volumes (d) Have equal effusion rates At STP February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related