Consider the reactions given below. On thebasis of these reactions find out which of the algebri... VIDEO
Consider the reactions given below. On thebasis of these reactions find out which of the algebric relations given in options (A) to (D) is correct?
\( P \)
(a) C (g) \( +4 \mathrm{H} \) (g) \( \longrightarrow \mathrm{CH}_{4}(\mathrm{~g}) ; \quad \Delta_{\mathrm{r}} \mathrm{H}=\mathrm{x} \mathrm{kJ} \mathrm{mol}^{-1} \)
(b) C (graphite,s) \( +2 \mathrm{H}_{2}(\mathrm{~g}) \longrightarrow \mathrm{CH}_{4}(\mathrm{~g}) ; \quad \Delta_{\mathrm{r}} \mathrm{H}=\mathrm{y} \mathrm{kJ} \mathrm{mol}^{-1} \)
W.
(A) \( x=y \)
(B) \( x=2 y \)
(C) \( xy \)
(D) \( xy \)
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