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When charcoal burns in air signs of Delt...

When charcoal burns in air signs of `DeltaH and DeltaS "are " 2C_((s)) + O_(2(g)) rarr 2CO_((g))`

A

`{:(Delta H,Delta S),(+,-):}`

B

`{:(Delta H,Delta S),(-,+):}`

C

`{:(Delta H,Delta S),(+,+):}`

D

`{:(Delta H,Delta S),(-,-):}`

Text Solution

Verified by Experts

The correct Answer is:
B
`Delta H lt 0` for combustion
`Delta S gt 0 :. Delta n_(g) gt 0`
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