choose the correct answer. in this chemical reaction, what is the total mass of the reactants to the left of…

choose the correct answer. in this chemical reaction, what is the total mass of the reactants to the left of the arrow? 10g 40g
Answer
Explanation:
Step1: Identify reactant masses
There are two reactants with masses 10g and 30g.
Step2: Calculate total mass
Add the masses: $10 + 30=40$g.
Answer:
40g