A sample of helium has a volume of 3 liters when the pressure is 500 kPa. What volume does the gas occupy at 300 kPa?

Which state of matter has a constant volume, but changes shape?/?

What is the mass of 20.0 L of sulfur dioxide (SO2) at STP?

When propane (C3H8) is burned in air (O2), it completely combusts and produces water (H2O) and carbon dioxide (CO2). How many moles of water would be produced if 5 moles of propane were combusted?

What has a huge impact on the climate on land?

When a radioactive isotope undergoes Beta Decay, which of the following will NOT occur? Question 16 options: Energy is released. The atomic number of the original nucleus changes. The mass number of the original nucleus changes.

What causes lightning? a) thunder b) an electric discharge c) rising warm air d) air masses meeting

In a problem, you are given two pressures and one temperature at constant volume and amount of gas. You are asked to find a second temperature. What law should you use?

How many cups are in a 5-lb. bag of flour?

How is oxygen separated from other substances nearby?

What is the definition of solution in chemistry