Question

If 0.200molmol of hydrogen gas occupies 6.00LL at 35∘C^\circ {\rm C}, what is the pressure in atmospheres?

Express your answer with the appropriate units.

Answer 1

you solve this problem by using PV=nRT your given V=6.00L, your given Temperature and remember always use kelvins so you convert your 35*C by adding 273 or some people like to be specific and say 273.15. you have R which is your Constant of .0821L atm/mol K, Then u have .200mol as ur n plug and play baby basic algebra.
P=(.200mol*.0821L atm/mol K*308*K)/6.00L and you get .843 atms