`DeltaE^(@)` of combustion of isobutylene is `-X kJ mol^(-1)`. The value of `DeltaH^(@)` is

Question

`DeltaE^(@)` of combustion of isobutylene is `-X kJ mol^(-1)`. The value of `DeltaH^(@)` is

`DeltaE^(@)` of combustion of isobutylene is `-X kJ mol^(-1)`. The value of `DeltaH^(@)` is
A. `= DeltaE^(@)`
B. `gt DeltaE^(@)`
C. `=0`
D. `lt DeltaE^(@)`

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
`(CH_(3))_(2)C=CH_(2)(g)+6O_(2)(g)to4CO_(2)(g)+4H_(2)O(l)`
`Deltan_(g)=4-7=-ve`
Hence `DeltaH^(@) lt DeltaE^(@)`

5 views Answered 2023-02-05 15:29