2.22x10^-3 would be the answer to the question
please mark as brainliest answer
Answer:
B. They will conserve energy during reproduction
Explanation:
Molar mass Li2CO3 = 73.89 g/mol
Molar mass Li = 6.94g/mol Li = 6.94*2 = 13.88g
% LI = 13.88/73.89*100 = 18.78% perfectly correct.