The enthalpy of combustion of methane at \[{{25}^{o}}C\] is \[890\,kJ\]. The heat liberated when \[3.2\,g\] of methane is burnt in air is [KCET 2004]

The enthalpy of combustion of methane at \[{{25}^{o}}C\] is \[890\,kJ\

1.	The enthalpy of combustion of methane at \[{{25}^{o}}C\] is \[890\,kJ\]. The heat liberated when \[3.2\,g\] of methane is burnt in air is [KCET 2004]
A.	\[445\,kJ\]
B.	\[278\,kJ\]
C.	\[-890\,kJ\]
D.	\[178\,kJ\]
Answer» E.

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The enthalpy of combustion of methane at \[{{25}^{o}}C\] is \[890\,kJ\]. The heat liberated when \[3.2\,g\] of methane is burnt in air is [KCET 2004]

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