Write the formula for the conjugate base of each of the following acids. Part A HCl Express your answer as a chemical formula. nothing Request Answer Part B H3PO4 Express your answer as a chemical formula. nothing Request Answer Part C HCN Express your answer as a chemical formula. nothing Request Answer Part D HF

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.