Answer to Question #95975 in General Chemistry for Jerson

Question

Provide complete solution and use the correct number of significant figures in the final answer for each item.

4. Which one has the greatest molar concentration? Provide solution in each letter
a) 130 g NaOH in 4 L solution
b) 3.6 g H2SO4 in 30 mL solution
c) 0.4 kg NaCl in 10 L solution
d) 5.2 g HCl in 0.1 L solution

5. A voltaic cell consists of a copper electrode in a solution of copper(II) ions and a palladium electrode in a solution of palladium(II) ions. The palladium is the cathode and its reduction potential is 0.951 V.

(a) Write the half-reaction that occurs at the anode.
(b) If E° is 0.609 V, what is the potential for the oxidation half-reaction?
(c) What is Keq for this reaction?

Answer 1

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