CBSE Class 11-science Answered
1.22 sum plz
Asked by lovemaan5500 | 30 Jan, 2019, 08:29: PM
Expert Answer
Given:
Aluminium oxide contains 52.90% Al
Therefore,
Oxygen = 100 - 52.9
= 47.1 %
Also,
CO2 contains 27.27% C
Oxygen = 100 - 27.27
= 72.73 %
That is 72.73 g of oxygen combines with 27.27 g of C
The percentage of Al in aluminium carbide is 75.01%
Answered by Varsha | 31 Jan, 2019, 11:44: AM
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