If 1.0 g of hydrogen reacts completely with 19.0 g of fluorine, what is the percent by mass of hydrogen in the compound that is formed?
1 Answer
Feb 20, 2017
Explanation:
With all the problems, a stoichiometric equation is the prerequisite:
As specified, you have stoichiometric equivalents of dihydrogen and difluorine. Why?
And so
And thus