Calculate the molecular mass of following compounds:
(ii) CaO (Atomic mass of K= 39 u, Atomic mass of C=12 u, atomic mass of Ca=40 u,O=16u)
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Answer:
The formula unit mass of ZnO is 81u, is 62u and that of is 138u.
Explanation:
Formula unit mass is defined as the sum of the atomic masses of all atoms that are present in a formula unit of the given compound.
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