Consider the following processes `:` `{:(,DeltaH(kJ //mol) ),(1//2A rarr B ,+ 150 ),(3 B rarr 2C + D,-125),(E+Ararr2D ,+ 350 ):}` For `B +D rarrE +2C , DeltaH ` will beA. `525 kJ //mol`B. ` -175 kJ //mol`C. ` -325kJ // mol`D. ` 325 kJ //mol`

Consider the following processes `:` `{:(,DeltaH(kJ //mol) ),(1//2A ra

1.	Consider the following processes `:` `{:(,DeltaH(kJ //mol) ),(1//2A rarr B ,+ 150 ),(3 B rarr 2C + D,-125),(E+Ararr2D ,+ 350 ):}` For `B +D rarrE +2C , DeltaH ` will beA. `525 kJ //mol`B. ` -175 kJ //mol`C. ` -325kJ // mol`D. ` 325 kJ //mol`
Answer» Correct Answer - B `2 xx `Eqn. (i) `+`Eqn. (ii) -Eqn. (iii) gives the required equation. `:. DetlaH =2( 150) + ( - 125) -350 =- 175 kJ //` mol.

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Consider the following processes `:` `{:(,DeltaH(kJ //mol) ),(1//2A rarr B ,+ 150 ),(3 B rarr 2C + D,-125),(E+Ararr2D ,+ 350 ):}` For `B +D rarrE +2C , DeltaH ` will beA. `525 kJ //mol`B. ` -175 kJ //mol`C. ` -325kJ // mol`D. ` 325 kJ //mol`

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