1. A gas occupies a volume of 134ml at a temperature of 138degC and pressure of 542.6mmHg. What is the new volume if the temperature increases to 294degC and the pressure increases to 845mmHg?
2. A gas has a pressure of 345mmHg and a temperature of 45.3degC. At constant volume, what is the new temperature (K and degC) if the pressure decreases to 124mmHg?