What is the molarity of a copper(1) hydroxide solution if 50.50 mL of the solution is titrated with 51.99 mL of 0.3574 M carbonic acid?

If a substance is not at its melting or boiling point, as the heat content of a sample of matter increases, its temperature increases the number of intermolecular bonds decreases the space between particles increases the particles move faster

Iknow #2 is d. i just need to know why

Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?