Calculate the amount of solute excess out when the 60 gm of saturated solution of NH4Cl having solubility of 57 at 60 ℃ is cooled to 20 ℃ , the solubility being 35.

How does a nuclear reactor produce electricity? a. high-energy gamma rays are converted by a generator into electricity. b. the heat from the reaction turns water to steam, which runs a generator. c. the reaction produces a stream of electrons that flow through wires and into batteries. d. the heat released from the reaction is used to burn coal or gas to produce electricity. e. control rods absorb the neutrons emitted and release a stream of electrons as electricity.