Question

b) Calculate the number of molecules
of oxygen gas
that occupies a volume
of 224 ml at 273 K and 3 atm pressure.​

Answer 1

Explanation:

22400ml of oxygen at 273K temperature and 3 atm pressure=22400*3/1=67200ml at STP therefore 224ml of oxygen at 273K and atm pressure will. contain =N*672/22400*N molecular

Answer 2

Don’t know the answer because I’m in 7 th class