How many protons, neutrons, and electrons are in ca-44?

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

Iwould appreciate if someone could me.