Answer
$Q = 0.19~MC$
Work Step by Step
One molecule of $H_2$ has two protons.
We can find the positive charge in $1.00~mol$ of $H_2$:
$Q = (6.02\times 10^{23})(2)(1.6\times 10^{-19}~C)$
$Q = 0.19~MC$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.