If (i) \[C+{{O}_{2}}\to C{{O}_{2}}\], (ii) \[C+1/2{{O}_{2}}\to CO\], (iii) \[CO+1/2{{O}_{2}}\to C{{O}_{2}}\], the heats of reaction are \[Q,\,-12,\,-10\] respectively. Then \[Q=\] [Orissa JEE 2004]

If (i) \[C+{{O}_{2}}\to C{{O}_{2}}\], (ii) \[C+1/2{{O}_{2}}\to CO\], (

1.	If (i) \[C+{{O}_{2}}\to C{{O}_{2}}\], (ii) \[C+1/2{{O}_{2}}\to CO\], (iii) \[CO+1/2{{O}_{2}}\to C{{O}_{2}}\], the heats of reaction are \[Q,\,-12,\,-10\] respectively. Then \[Q=\] [Orissa JEE 2004]
A.	? 2
B.	2
C.	? 22
D.	? 16
Answer» D. ? 16

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If (i) \[C+{{O}_{2}}\to C{{O}_{2}}\], (ii) \[C+1/2{{O}_{2}}\to CO\], (iii) \[CO+1/2{{O}_{2}}\to C{{O}_{2}}\], the heats of reaction are \[Q,\,-12,\,-10\] respectively. Then \[Q=\] [Orissa JEE 2004]

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