If 6.31 g6.31 g of CuNO3 is dissolved in water to make a 0.300 M solution, what is the volume of the solution in milliliters?

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.

What can happen to an atoms electrons when an electric current is passed through the atom?