Question

In the reaction 2NaCl + 2H2O2NaOH + Cl2 + H2, the reactants should:


weigh more than the products because the reaction isn't perfect
weigh less than the products because mass is lost
weigh the same as the products
weigh more because Cl2 and H2 are gases

Answer 1

@amberxoxo

Answer 2

C weigh the same as the other products

Answer 3

thanks