please help do not understand!!!!!!!!!!!!!!!
what must the mass of each of the reactant be ?
a. 50 grams
b. 100 grams
c. 20 grams
d. 25 grams​

please help do not understandwhat must the mass of each of the reactant be a 50 grams b 100 gramsc 20 grams d 25 grams class=