what is the molecular formula of a compound with an empirical formula of CH and a molar mass of 91.14 G/mole

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

What type of reaction fuels the processes seen here?

Iron (fe) reacts with copper sulfate (cuso4) to form iron (ii) sulfate. in this reaction, cu2+ gains electrons to form cu. which statement is true about this reaction? fe(s) + cuso4(aq) → feso4(aq) + cu(s)