Answer to Question #154987 in Inorganic Chemistry for Jnr

Question #154987

Which of these metals in the elemental state are stable (do not oxidise) in an aqueous solution at pH = 4.2 ? (3 marks)

Nickel: Ni2+ +2e- → Ni E0 = - 0.260 V

Copper Cu2+ + 2e- → Cu E0 = + 0.340 V


1
Expert's answer
2021-01-12T07:05:06-0500

Cu


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