Answer:
5 moles of H2
Explanation:
2 mol HCl * x mol H2 = 10 mol HCl
x=5
Check work:
5 mol H2 * 2 mol HCl/1 mol H2 = 10 mol HCl
602000000000000000000000
There are 602000000000000000000000 eggs present in one mole of eggs.
78.003558