larryduncan765 larryduncan765

23-01-2020
Chemistry

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5. Calculate the decrease in temperature when 6.00 L at 20.0 °C is compressed to 4.00 L.

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ednorobello92 ednorobello92

23-01-2020

Answer: 195.3 K

Explanation: Use Charles Law to get T2

Charles Law V1 / T1 = V2 / T2

Derive the equation to find T2

T2 = V2T1 / V1

Convert temperature into K

T1 = 20.0 °C + 273 = 293 K

Substitute the values:

4.00 L x 293 K / 6.00 L = 195. 3 K

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