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The difference between  and , when the combustion of one mole of heptanes(l) is carried out at a temperature T, is equal to :

(a)

3RT

(b)

4RT

(c)

3RT

(d)

4RT


Question ID - 56292 | Toppr Answer

The difference between  and , when the combustion of one mole of heptanes(l) is carried out at a temperature T, is equal to :

(a)

3RT

(b)

4RT

(c)

3RT

(d)

4RT

1 Answer - 5876 Votes

3537

Answer Key : (d) -

C7H16 + 11O2 7 CO2 + 8H2O

 (l)              (g)                   (g)         (l)

RT

 =4

 RT



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