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JAMB Chemistry 2019 Paper
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Question : 16
Total: 80
SO
3
is not directly dissolved in water in the industrial preparation of H
2
SO
4
by the contact process because
SO
3
is an acidic gas
Acid is usually added to water and not water to acid
The reaction between SO
3
and water is violently exothermic
SO
3
does not dissolve readily in water
Validate
Solution:
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