If you start with 0.785 moles of sodium how many moles of hydrogen can be formed? a. 6.3 moles
d. 3.93 x 10- moles
b. 7.85 x 10-' moles e. 3 moles
c. 1.57 moles

1.43 x 10^-11 j the guy commented the awnser just making sure u see it .

idk what is it? is this a question that you know the answer or u dont

the answer is c.the valence of the atoms combine .