Question

Consider the following reaction sequence:
CaCl(aq) + CO2(g) + H2O → CaCO3(s) + 2HCl(aq)
CaCO3(s) heat, CaO(s) + H20(g).
If the percentage yield of the 1st step is 80% and
that of the 2nd step is 75%, then what is the
expected overall percentage yield for producing
CaO from CaCl,?
(1) 50%
(2) 70%
(3) 55%
(4) 60%​

Answer 1

Answer:

don't know the answer pls ask it to anyone else