What is the molar mass of 81.50 g of gas exerting a pressure of 1.75 atm on the
walls of a 4.92 L container at 307 K?

The molar mass  of gas = 238.29 g/mol

Given

mass = 81.5 g

P=1.75 atm

V=4.92 L

T=307 K

Required

molar mass

Solution

The gas equation can be written  

So the equation becomes :

Input the value :

a sequence is a function whose domain is the set of natural numbers.

natural numbers are all the negative and positive integers

i think it is true since you can test the answer and can use observations to complete it.