Chapter 4, Problem 4.85E

The ampere unit is used to describe the flow of electricity in an electrical circuit. One ampere is an amount of electricity corresponding to the flow of $6.2\times {10}^{18}$ electrons past a point in a circuit in $1$ second. In a hydrogen fuel cell, hydrogen atoms are dissociated into ${\text{H}}^{+}$ ions and electrons $\left(\text{H}\to {\text{H}}^{+}+1e^{-}\right)$. How many grams of hydrogen must be dissociated each second in a fuel cell to produce $1.0$ ampere of electricity?