Answer:
A generator produces electricity and an electric motor consumes electricity
I believe it would be the first option. It forms iron oxide (rust) when exposed to moisture and air.
The correct answer is E. 50 grams
The solubility of Ammonium Chloride has an increasing trend as the temperature increases. Experiments show that the solubility at 323K is approximately 50.4 grams per 100 grams o water thus this value is close to choice D, 50 grams
