So, there is a problem given, where diatomic ideal gas N(adsbygoogle = window.adsbygoogle || []).push({}); _{2}is involved. Both blocks have same volume: 1m^{3}. The molar mass of gas is: 28 g/mol. Initial temperature is 300K.

I need to find ΔS and P_{F}.

First, I did find P_{1}by using formula: PV = nRT

so, P_{1}= 1*8.3145*300/1 = 2494.35 Pa

and P_{2}= 2*8.3145*300/1 = 4988.7 Pa

Finally: I have total moles = 3, and total V = 2 m^{3}.

What should I consider next?

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# Homework Help: Finding ΔS and P(final)?

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