Question

Problem 7.7. A sample of gas at 15°C and I atm has a volume of 2.58 L. What volume will this gas occupy at 38°C and 1 atm ?
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Answer 1

Answer:

2.78L

Explanation:

U can use the charles' law as the pressure was kept constant with volume and temperature changing.

the equation of chales' law is V1/T1= V2/T2

Given, V1= 2.54L, T1= 15°C= 288K

          V2= ?, T2= 38°C= 311K

⇒ V1/T1= V2/T2

   2.54/288 = V2/311

   V2= 2.78L

Hope this helps...