APPLICATION OF COMBINED GAS LAW

Combined gas law is a combination of Boyle's, Charles', and Gay-Lussac's Laws that expresses the relationship between pressure, temperature, and volume in a constant amount of gas (moles).

Note:

• In solving any problems related to Gas Law, it is important to remember that the standard unit measure for the temperature is always expressed in Kelvin (K). To do so, whatever the given temperature is (either °C or °F) you should convert them first so computation will be efficient.
• If the given is in °C, then use the formula K = °C + 273.15
• If °F naman, [tex]K = \frac{5}{9} (°F - 32) + 273.15[/tex]

So to answer your question, what is the new temperature in K, the new temperature is T2 = 269.176 K or 269.18 K

Please see attached image for the solution.