What process is used to change an unsaturated fat to a saturated fat

Which statement about the stamps is correct?

What is the mass of 0.46 mol of mgcl2

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.