explain molucular mass
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Answer:
it is the correct formula of the compound which expresses the actual numbers of atom of different element present in a molecules of a compound
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Answer:
1st methof: write the atomic weight of given for eg: No2
1st:{Atomic weight of nitrogen = 14;Atomic weight of oxygen =16}
Explanation:
Mol.wt.of No2 = At. Wt. Of nitrogen+2{At.wt.of oxygen}
= 14+2*16=46
Answer:Molecular weight of Nitrogen dioxide(No2) =46
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