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Calculate molecular mass of the followin...

Calculate molecular mass of the following molecules:
a. Sulphuric acid `(H_(2) SO_(4))`
b. Glucose `(C_(6) H_(12) O_(6))`
c. Methane `(CH_(4))`

Text Solution

Verified by Experts

a. Molecular mass of `H_(2) SO_(4)`
`= 2 (1.008 u) + 32.0 u + 4 (16.0u)`
`= 2.016 u + 32.0u + 64.0u = 98.016 u`
b. Molecular mass of `C_(6) H_(12) O_(6)`
`= 6 )12.011u) + 12(1.008u) + 6(16.00u)`
`= 72.066u + 12.096u + 96.00u = 180.162 u`
c. Molecular mass of `CH_(4)`
`= (12.011u) + 4(1.008u) = 16.043u)`
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