The average mass of 1 baking soda compound is 84 amu after it reacts with 1 vinegar molecule the total mass of the product is 144 amu what is the mass of the one vinegar molecule a 60 amub 84 amuc 144 amud 228 amu

stands for electromotive force and it is measured in volts. despite its name, it is not actually the force in the sense of being a "pushing" or "pulling" (not measured in newtons).an equation that relates emf,  ℰ,  to a battery's terminal voltage, v, current, i, and internal resistance, r, is    ℰ = v + irin this case, the emf can be interpreted as a voltage—a difference in electric potential.i would not say that it would be considered an energy. if emf can be defined as the energy/work per a unit charge from a battery or other electric source, then it is not strictly energy.

Answerthe valence of an element or radical is equal to the number of positive or negative charges on the ion.