Asked by deb
molecular formula of lithium carbonate is LiCO.What is the molecular weight of the drug?
a. 100.88
b. 73.88
c.48
d. 6.94
a. 100.88
b. 73.88
c.48
d. 6.94
Answers
Answered by
Steve
just look up the atomic weights of the elements and add them up.
since O=16 and C=12, CO3 = 60, and Li is lighter than C, so (b) is the only possible choice.
since O=16 and C=12, CO3 = 60, and Li is lighter than C, so (b) is the only possible choice.
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