Question

gas occupies a volume of 7.82L at 82C. At what temperature, in Kelvin, will the volume of the gas be at 6.45L?*​

Answer 1

Answer: 292.81
Get Kelvin by adding 273 to the Celsius You set it up with 7.82/355K • 6.45/X
Cross multiply 7.82•X and 6.45•355
You get 7.82X=2289.75
Divide both sides by 7.82 to get x=292.81

Answer 2

The temperature in kelvin when the volume of the gas is 6.45 should be 292.81.

Calculation of the temperature:

Since gas occupies a volume of 7.82L at 82C. and the volume of the gas should be 6.45L

So here the temperature should be

= Volume / 355K * volume of the gas / temperature

= 7.82/355K * 6.45/X

Now we have to do Cross multiply 7.82•X and 6.45•355

So, 7.82X=2289.75

x=292.81

Hence, The temperature should be 292.81.

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