A sample of gas at 4.0 atm and 25.0 mL is heated from 25 $\circ$ C to 40 $\circ$ C. If the pressure remains constant, what is the final volume of the gas?

Question

Quizplus · Accepted Answer

The final volume of the gas can be calculated using Charles's Law, which states that the volume of a gas is directly proportional to its temperature in Kelvin, provided the pressure and the amount of gas remain constant. The formula for Charles's Law is V1/T1 = V2/T2. First, convert the temperatures from Celsius to Kelvin (T1 = 25 + 273.15 = 298.15 K, T2 = 40 + 273.15 = 313.15 K). Then, solve for V2: V2 = V1 * (T2/T1) = 25.0 mL * (313.15 K / 298.15 K) ≈ 26.2 mL.

A Sample of Gas at 4 ∘\circ∘ C to 40 ∘\circ∘ C If the Pressure Remains Constant, What Is the Final

A Sample of Gas at 4 $\circ$ C to 40^$\circ$C If the Pressure Remains Constant, What Is the Final