From the following data, mark the option(s) where ΔH is correctly wri

1.	From the following data, mark the option(s) where ΔH is correctly written for the given reaction. Given : H+(aq) + OH−(aq) → H2O(ℓ); ΔH = −57.3kJ ΔHsolution of HA(g) = −70.7 kJ/mol ΔHsolution of BOH(g) = +20 kJ/mol ΔHionization of HA = 15 kJ/mol and BOH is a strong base. ReactionΔHr (kJ/mol)(a)HA(aq)+BOH(aq)→ BA(aq)+H2O−42.3(b)HA(g)+BOH(g)→BA(aq)+H2O −93(c)HA(g)→H+(aq)+A−(aq) −55.7(d)B+(aq)+OH−(aq)→BOH(aq) −20
Answer» From the following data, mark the option(s) where $Δ$ H is correctly written for the given reaction. Given : $H^{+} (a q) + O H^{-} (a q) \to H_{2} O (ℓ); Δ H = - 57.3 k J$ $Δ H_{solution} of HA(g) = - 70.7 kJ/mol$ $Δ H_{solution} of BOH(g) = + 20 kJ/mol$ $Δ H_{ionization} of H A = 15 kJ/mol$ and BOH is a strong base. $\begin{matrix} Reaction & Δ H_{r} (kJ/mol) (a) & HA(aq) + BOH(aq) \to BA(aq) + H_{2} O & - 42.3 (b) & HA(g) + BOH(g) \to BA(aq) + H_{2} O & - 93 (c) & HA(g) \to H^{+} (a q) + A^{-} (a q) & - 55.7 (d) & B^{+} (aq) + O H^{-} (aq) \to BOH(aq) & - 20 \end{matrix}$

From the following data, mark the option(s) where ΔH is correctly written for the given reaction. Given : H+(aq) + OH−(aq) → H2O(ℓ); ΔH = −57.3kJ ΔHsolution of HA(g) = −70.7 kJ/mol ΔHsolution of BOH(g) = +20 kJ/mol ΔHionization of HA = 15 kJ/mol and BOH is a strong base. ReactionΔHr (kJ/mol)(a)HA(aq)+BOH(aq)→ BA(aq)+H2O−42.3(b)HA(g)+BOH(g)→BA(aq)+H2O −93(c)HA(g)→H+(aq)+A−(aq) −55.7(d)B+(aq)+OH−(aq)→BOH(aq) −20

Answer»

From the following data, mark the option(s) where $Δ$ H is correctly written for the given reaction.

Given : $H^{+} (a q) + O H^{-} (a q) \to H_{2} O (ℓ); Δ H = - 57.3 k J$

$Δ H_{solution} of HA(g) = - 70.7 kJ/mol$

$Δ H_{solution} of BOH(g) = + 20 kJ/mol$

$Δ H_{ionization} of H A = 15 kJ/mol$ and BOH is a strong base.

$\begin{matrix} Reaction & Δ H_{r} (kJ/mol) (a) & HA(aq) + BOH(aq) \to BA(aq) + H_{2} O & - 42.3 (b) & HA(g) + BOH(g) \to BA(aq) + H_{2} O & - 93 (c) & HA(g) \to H^{+} (a q) + A^{-} (a q) & - 55.7 (d) & B^{+} (aq) + O H^{-} (aq) \to BOH(aq) & - 20 \end{matrix}$

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