The average kinetic energy of 1 mole of a gas at 25 degrees Celsius is:

3.72 x 103 J

3.67 x 101 J

1.65 x 103 J

3.12 x 102 J

Question

The average kinetic energy of 1 mole of a gas at 25 degrees Celsius is:
	
3.72 x 103 J
		
3.67 x 101 J
		
1.65 x 103 J
		
3.12 x 102 J

anonymous · Answer

@ganeshie8  @tester97

anonymous · Answer

Show me how to calculate please, and then check my answer; I have more questions like this.

I shall medal and fan those who help! Pretty please!

somy · Answer

$$U= \frac{ 3 }{ 2 }nRT$$

anonymous · Answer

oh wow

anonymous · Answer

i was about to tag you cause i cant remember how to do this stuff and i cant find it in my old books XD^

anonymous · Answer

this got a lot of views all of a sudden

anonymous · Answer

thnx :D

anonymous · Answer

hold on, let me plug in the value, and then I'll give my answer to see if it's right

anonymous · Answer

oooh regular kinectic energy i was about to do it for ideal gas

anonymous · Answer

do I need to convert celsius to kelvin?

somy · Answer

yes

anonymous · Answer

OK...I got 3718.22865..
right? wrong?

anonymous · Answer

oh.wait

anonymous · Answer

how do I convert that number?

somy · Answer

well look |dw:1405347706241:dw|