Chemistry
Neda346
27

The temperature of a 4.00 L sample of gas is changed from 10.0 °C to 20.0 °C. What will the volume of this gas be at the new temperature if the pressure is held constant?

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(1) Answers
Dejes683

You can solve this by using Charle's gas law: [latex]V₁ / T₁ = V₂ / T₂[/latex] V = Volume and T = Temperature Next you need to convert C to Kelvin, by adding 273 to the C temp. 10 + 273 = 283 and 20 + 273 = 293 Now all you do is plug in your numbers to the equation: 4.00L ÷ 283K = V₂ ÷ 293K Next solve for V₂: V₂ = (4.00 · 293) ÷ 283 V₂ ≈ 4.14L (You round to 3 significant figures because that is how many your initial volume had)

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