20. It took 2 min for 0.20 L of H2 to effuse through a pin hole. How long will it take (in min) for
問題詳情
20. It took 2 min for 0.20 L of H2 to effuse through a pin hole. How long will it take (in min) for 0.10 L of O2 to effuse under identical conditions? (A) 2 (B) 4 (C) 8 (D) 16