" 2."Fe_(2)O_(3)+2Al rarr Al_(2)O_(3)+2Fe

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

What is the enthalpy change for the given reaction, if enthalpies of formation of Al_(2)O_(3) and Fe_(2)O_(3) are -"1670 kJ mol"^(-1) and -"834 kJ mol"^(-1) respectively? Fe_(2)O_(3) +2Al rarr Al_(2)O_(3)+2Fe

What is the enthalpy change for the given reaction, if enthalpies of formation of Al_(2)O_(3) and Fe_(2)O_(3) are -"1670 kJ mol"^(-1) and -"834 kJ mol"^(-1) respectively? Fe_(2)O_(3) +2Al rarr Al_(2)O_(3)+2Fe

Fe_(2)O_(3) + 2Al rarr Al_(2)O_(3) + 2Fe The above reaction is an example of a (i) combination reaction. (ii) double displacement reaction (iii) decomposition reaction. (iv) displacement reaction.

Fe_(2)O_(3)+2Al rarr Al_(2)O_(3)+2Fe Name the compound which is oxidized in the above reaction.

Balance the chemical equation Fe_(2)O_(3)+Al rarr Fe+Al_(2)O_(3) . Write the steps of balancing.

Assertion (A): In alumino thermite process, the metals like iron melts due to the heat evolved in the reaction. Reason (R): The reaction is: Fe_(2)O_(3)+2Al to Al_(2)O_(3)+2Fe