professor Nasir Al sudani

This page lists questions and answers that were posted by visitors named professor Nasir Al sudani.

Questions

The following questions were asked by visitors named professor Nasir Al sudani.

If 350cm^3 of hydrogen diffuses in 50seconds ,how long will it take 490cm^3 of a gas Z to diffuse under the same condition (H=1 , molar mass of Z=72)?
5 years ago

Answers

The following answers were posted by visitors named professor Nasir Al sudani.