¿Qué carga circula por una pila, que es capaz de entregar 3 A durante 100 segundos? *

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.