(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

estimate the number of air molecules in an average sized room

2. Relevant equations

possible equation: N=n*N(a) , N(a) being avogradro number. N being the number of molecules. PV=RTn

3. The attempt at a solution

So should I guesstimate what n should be and the multiply that by avogradro number to get my total number of molecules. Or maybe I should apply the Ideal gas equation to find n and then multiply n by N(a) to calculate N

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# Homework Help: Ideal gas question(thermal physics)

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