Ask a New Question

Question

Gas A diffuses 2 times faster than gas B. Ratio of their molecular weights is:

3 years ago

Answers

DrBob222
Assign some values just to make the problem easier to solve; i.e., let rate for gas B = 50 mL/hr, then rate for gas A = 100 mL/hr
(rate A/rate B) = sqrt (molar mass B/molar mass A)
(100/50) = sqrt (mm B/mm A)
2 = sqrt (mm B/mm A)
4 = molar mass B/molar mass A
3 years ago

Related Questions

A gas diffuses only 0.5 times as fast as an oxygen molecule at the same temperature. What is the mol... Which diffuses faster, the bad smell from a cat-pan due to ammonia or an expensive French perfume wi... julie travels 6 times faster then mill. Traveling in opposite directions, they are 714 miles apart a... A gas, Y, diffuses 1.05 times faster than SO2 gas at the same conditions. What is the molecular weig... 'Faster, faster!' calls Pepsy to the coach driver. ======================== Does 'call' mean 'shou... A gas diffuses 3.98 times slower than H2 at the same temperature and pressure. What is the molar mas... Greg is 1.7 times faster at cleaning windows than Owen. It takes 39 minutes for them to clean 100 wi...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use