A container with a fixed volume, filled with hydrogen gas at -104°C and 71.8 K PA is heated until the pressure reaches 225.9 K PA. What is the temperature of the hydrogen gas in degrees Celsius
The answer is 532 Kelvin, but the question wants it to be in degrees Celsius. To get to degrees Celsius from Kelvin the formula is °C=K-273. So you would plug in the numbers. °C=529-273 which is 259.