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For the gaseous reaction involving the c...

For the gaseous reaction involving the complete combustion of isobutane

A

`DeltaH = DeltaU`

B

`DeltaH gt DeltaU`

C

`DeltaH = DeltaU = 0`

D

`DeltaH lt DeltaU`

Text Solution

AI Generated Solution

To solve the problem regarding the complete combustion of isobutane (C4H10) and the relationship between ΔH (enthalpy change) and ΔU (internal energy change), we can follow these steps: ### Step 1: Write the balanced chemical equation for the combustion of isobutane. The complete combustion of isobutane can be represented as follows: \[ \text{C}_4\text{H}_{10} + \text{O}_2 \rightarrow \text{CO}_2 + \text{H}_2\text{O} \] To balance it, we need to determine the number of moles of each product and reactant: ...
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Knowledge Check

  • For complete combustion of gaseous isobutane

    A
    `Delta H = Delta U`
    B
    `Delta H gt Delta U`
    C
    `Delta H lt Delta U`
    D
    `Delta H = Delta U =0`

  • The complete combustion of CH_(4) gives :

    A
    `CO+H_(2)`
    B
    `CO+N_(2)`
    C
    `CO+N_(2)O`
    D
    `CO_(2)+H_(2)O`

  • The complete combustion of CH_(4) gives

    A
    `CO_(2) + H_(2) O`
    B
    `CO_(2) + H_(2)`
    C
    `CO_(2) + COCI_(2)`
    D
    `CO+ H_(2) O`

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