"Calculate the pressure exerted by hydrogen gas if the number of molecules per cm^3 is 6.8x10^18 and the r.m.s speed of the molecules is 1.90kms^-1. (Mr = 2)"
I attempted this question but got an answer without using the Mr so I think I may be wrong. Any help?
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Physics - Kinetic Theory Question watch
- Thread Starter
- 25-10-2017 18:37
- Official Rep
- 28-10-2017 04:16
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