4 กฎรวมแก๊ส กฎแก๊สอุึϸคติPreeyapat LengrabamThe document discusses two examples of using the combined gas law to calculate changes in volume, pressure, or temperature of a gas. The first example calculates the volume of a helium balloon at STP given its initial volume, pressure and temperature. The second example calculates the temperature change of a gas given its initial and final volumes and pressures. Both examples show the step-by-step workings and solutions.
4 กฎรวมแก๊ส กฎแก๊สอุึϸคติPreeyapat LengrabamThe document discusses two examples of using the combined gas law to calculate changes in volume, pressure, or temperature of a gas. The first example calculates the volume of a helium balloon at STP given its initial volume, pressure and temperature. The second example calculates the temperature change of a gas given its initial and final volumes and pressures. Both examples show the step-by-step workings and solutions.