For each of the following reactions, write a balanced equation,calculate the standard emf, calculate ?G? at298 K, and calculate the equilibriumconstant K at 298 K.

Part A

Aqueous iodide ion is oxidizedto I2(s) by Hg22+(aq).

Express your answer as a chemical equation. Identify all of thephases in your answer.

Part B

Express your answer using three significant figures.

E? =

V

Part C

Express your answer using three significant figures.

?G? =

J

Part D

Express your answer using two significant figures.

K =

Part E

In acidic solution, copper (I) ion is oxidized to copper (II)ion by nitrate ion.

Express your answer as a chemical equation. Identify all of thephases in your answer.

Part F

Express your answer using two significant figures.

E? =

V

Part G

Express your answer using two significant figures.

?G? =

J

Part H

Express your answer using one significant figure.

K =

1×1041

Part I

In basic solution, Cr(OH)3(s) is oxidizedto CrO2?4(aq) by ClO?(aq).

Express your answer as a chemical equation. Identify all of thephases in your answer.

Part J

Express your answer using three significant figures.

E? =

V

Part K

Express your answer using three significant figures.

?G? =

J

Part L

Express your answer using one significant figure.

K =

Answer rating: 100% (QA)

Part A Aqueous iodide ion is oxidized to I2s by Hg22aq Balanced equation 2Hg22aq 2Iaq 2HgI2s 2Haq Standard emf E 025 V Gibbs free energy G 858 kJmol E... View the full answer