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Answer to Question #69456 in Physical Chemistry for Tianna

Question #69456
1) Given an unbalanced equation below, ( NO3)^2- --> (NH4)^+
What is the coefficient of the electron in the balanced half reaction.
2) A 5g Zinc metal reacts with excess HCl acid in a container placed in vacuum space according to the reaction below, calculate the workdone by gas against vacuum at 25°c
An + 2HCl --> ZnCl + H
0
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