Final answer:
The temperature of a gas in degrees Celsius does not double when increasing from 25°C to 50°C while keeping mass and pressure constant, as explained by Charles's Law.
Step-by-step explanation:
The question asked whether the temperature (in degrees Celsius) of a gas would double if its volume is increased from 25°C to 50°C, while keeping mass and pressure constant. The answer to this question can be understood by applying Charles's Law, which states that the volume of a gas is directly proportional to its temperature in Kelvin, as long as the pressure and the amount of gas remain constant.
Since the original temperature in Celsius is given, it must first be converted to Kelvin (K) before doing any calculations. Adding 273 to the Celsius temperature achieves this: T1 = 25°C + 273 = 298 K and T2 = 50°C + 273 = 323 K. Looking at these temperatures, it is evident that the temperature does not double when increasing from 25°C to 50°C. This demonstrates that increasing the temperature by 25 degrees Celsius does not equate to doubling it, as Kelvin is the proper scale for these calculations involving gases.