4.5 moles! I hope my answer helps
It would weigh more: the more mass an object has the more weight is added
Answer:
c.
Explanation:
it is c.-1 because oxidation number of cl is-1
a. The reactants are H2 and O2
b. The product is H2O
c. Yes, the reaction balanced because the number of atoms of each element is the same. It can be seen from coefficient and index on the compound
