The combined gas law states that for a fixed amount of gas, the quantity PV/T' is constant. This is often expressed by the

Question

The combined gas law states that for a fixed amount of gas, the quantity PV/T' is constant. This is often expressed by the
equation
P₁V₁/T₁ =  P₂V₂/T₂
where P is the pressure, V is the volume, and T is the temperature, and the subscripts 1 and 2 denote two different conditions.
Rearrange the combined gas law to solve for T₂.
A gas with an initial pressure of 2.05 atm, an initial temperature of 215 K, and an initial volume of 15.6 L is heated. The final
pressure of the gas is 5.52 atm and the final volume of the gas is 12.8 L. What is the final temperature (T₂) of the gas?

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