Question

IDATE Find the malecular mass of the fallowing cusoy, Nach I Atomic mass; cu= 63.su, s=324,0-16 Na= 23u, c=3s.Su]
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Answer 1

Answer:

Molecular mass of a compound is the sum of atomic masses of each element present in the molecule.

Molecular mass = atomic mass of Cu + atomic mass of S + (9 × atomic mass of O) + (10 × atomic mass of H) =63.5+32+9×16+10×1=249.5 gm/mole.

Explanation:

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Answer 2

Answer:

this answer is correct

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