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Calculate DeltaH^(0) for 2Al((s))+Fe(2)O...

Calculate `DeltaH^(0)` for `2Al_((s))+Fe_(2)O_(3)rarr2Fe_((s))+Al_(2)O_(3)` given that standard enethalpy of `Fe_(2)O_(3)` and `Al_(2)O_(3)` are -196.5 and -399.1 K.cal

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To calculate the standard enthalpy change (ΔH°) for the reaction: \[ 2 \text{Al}_{(s)} + \text{Fe}_2\text{O}_3 \rightarrow 2 \text{Fe}_{(s)} + \text{Al}_2\text{O}_3 \] we will use the standard enthalpies of formation for the reactants and products. ### Step-by-Step Solution: ...
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Knowledge Check

  • Fe_(2)O_(3) + 2Al rarr Al_(2)O_(3) + 2Fe Above reaction is

    A
    combination reaction
    B
    double displacement reaction
    C
    combustion reaction
    D
    single displacement reaction

  • Fe_(2)O_(3)+2Al toAl_(2)O_(3)+2Fe The above reaction is an example of a

    A
    combination reaction
    B
    double displacement reaction
    C
    decomposition reaction
    D
    displacement reaction.

  • Fe_(2)O_(3)+2Al to Al_(2)O_(3)+2Fe The above reaction is an example of a

    A
    combination reaction.
    B
    double displacement reaction.
    C
    decomposition reaction.
    D
    displacement reaction.

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    The equation 2Al (s) +(3)/(2) O_(2) (g) to Al_(2) O_(3) (s) shows that .

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