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QUESTION
Calculate the mass of gas inside the tank filled with hydrogen. Molecular weight of H=4. the answer states. (rho)= P/RT = 101300/...
hello,
The problem says.. " Calculate the mass of gas inside the tank filled with hydrogen. Molecular weight of H=4.
the answer states... (rho)= P/RT = 101300/ 8314.3/4*300= 0.162
Why is the molecular weight in the denominator like that?
and Why is the temp 300 instead of 273.15?
