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Heat of Formation

The standard ...

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The standard heat of formation of NO2(g)andN.O (g) are 8.0 and 4.0 kcal mol respectively.The heat of dimerisation of No2 in kcal is(1)-12 kcal(2) 12 kcal(3) 4 kcal(4) 16 kcal

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Q. The standard heat of formation of

N O_{2} (g)

N_{2} O_{4} (g)

8.0

4.0

m o l^{- 1}

respectively. The heat of dimerization of

N O_{2}

Q. The standard heats of formation of

N O_{2}

N_{2} O_{4}

8.0

2.0 k c a l m o l^{- 1}

respectively, the heat of dimerization of

N O_{2}

k c a l

Q. The standard heats of formation of

N O_{2} (g)

N_{2} O_{4} (g)

are 8.0 and 2.0 Kcal

m o l^{- 1}

respectively the heat of dimerization of

N O_{2}

Q. The standard heat of formation in kcal

m o l^{- 1}

N O_{2} (g)

N_{2} O_{4} (g)

are 8.0 and 2.0 respectively. The heat of dimerization of

N O_{2}

2 N O_{2} (g) = N_{2} O_{4} (g)

Q. The standard heat of combustion of

C_{2} H_{2} (g),

C

H_{2} (g)

- 310 kcal

- 94 kcal

- 98 kcal

respectively. The heat of formation of

C_{2} H_{2} (g)

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