A sample of an ideal gas has a volume of 2500 ml at STP. What is the volume if the pressure is doubled and the temperature is decreased to 100°K?

Why are people not able to scuba dive in the deep part of the ocean

Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3

How do you determine the percent yield of a chemical reaction