A sample of nitrogen occupies a volume of 0.650 L at 20.0 degrees celcius. What volume would the gas occupy at 40.0 degrees Celsius if the pressure remains constant

What is the mass of 4 molecules of co2

What shape would a molecule with two bound groups and two lone pairs have?

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration