.......... is done, when 50 gm of Fe is reacted with HCl in open vessel at 25°C temperature.

.......... is done, when 50 gm of Fe is reacted with HCl in open vesse

1.	.......... is done, when 50 gm of Fe is reacted with HCl in open vessel at 25°C temperature.
Answer» ZERO `-2.2` kJ 2.2 kJ 0.22 kJ Solution :`W =-pv= -nRT` `w= (-50)/( 55.85) xx 8.314 xx 298` `w= - 2218.05 J= - 2.218` kJ