④ Write the meaning of formula unit mass calculate the
formula unit mass of a
Compound, Na2S2O3
(Given atimic mass of Na=23u S=32u O=16u)
Answers
Answered by
2
Answer:
the formula unit mass is the atomic mass of the compound so that is your first answer
come on the point
= atomic mass of Na × 2 + atomic mass of S × 2 + atomoc mass of O × 3
= 23 × 2 + 32 × 2 + 16 × 3
=46 + 64 + 48
= 158u
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Answered by
1
Answer:
the formula unit mass is the atomic mass of the compound so that is your first answer
come on the point
= atomic mass of Na × 2 + atomic mass of S × 2 + atomoc mass of O × 3
= 23 × 2 + 32 × 2 + 16 × 3
=46 + 64 + 48
= 158u
Explanation:
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