In a chemical reactions, two molecules are rearranged to produce two new molecules. Reactant 1 has a mass of 12g. reactant 2 has a mass of 23g. the mass of product 1 is 15g. the mass of product 2 is _____?
A. 35g
B.11g
C. 27g
D. 20g
A. 35g
B.11g
C. 27g
D. 20g