Question

Given: $$2H^+(aq) + 2e^- \rightleftharpoons H_2(g); E^\circ = 0.00 V$$ $$Li^+(aq) + e^- \rightleftharpoons Li(s); E^\circ = -3.04 V$$ $$F_2(g) + 2e^- \rightleftharpoons 2F^-(aq); E^\circ = 2.87 V$$ $$Al^{3+}(aq) + 3e^- \rightleftharpoons Al(s); E^\circ = -1.66 V$$ $$Pb^{2+}(aq) + 2e^- \rightleftharpoons Pb(s); E^\circ = -0.13 V$$ Under standard-state conditions, which is the strongest reducing agent? O $$Pb^{2+}$$ O $$Al^{3+}$$ O F O Li O $$H^+$$

Name: given 2haq 2e rightleftharpoons h2g ecirc 000 v liaq e rightleftharpoons lis ecirc 304 v f2g 2e rightleftharpoons 2f aq ecirc 287 v al3aq 3e rightleftharpoons als ecirc 166 v pb2aq 2e righ 39745
Uploaded: 2021-11-13T19:53:18-08:00
Duration: 2 min 26 s
Channel: Adriano Chikande
Description: given 2haq 2e rightleftharpoons h2g ecirc 000 v liaq e rightleftharpoons lis ecirc 304 v f2g 2e rightleftharpoons 2f aq ecirc 287 v al3aq 3e rightleftharpoons als ecirc 166 v pb2aq 2e righ 39745

          Given:
$$2H^+(aq) + 2e^- \rightleftharpoons H_2(g); E^\circ = 0.00 V$$
$$Li^+(aq) + e^- \rightleftharpoons Li(s); E^\circ = -3.04 V$$
$$F_2(g) + 2e^- \rightleftharpoons 2F^-(aq); E^\circ = 2.87 V$$
$$Al^{3+}(aq) + 3e^- \rightleftharpoons Al(s); E^\circ = -1.66 V$$
$$Pb^{2+}(aq) + 2e^- \rightleftharpoons Pb(s); E^\circ = -0.13 V$$
Under standard-state conditions, which is the strongest reducing agent?
O $$Pb^{2+}$$
O $$Al^{3+}$$
O F
O Li
O $$H^+$$

given 2haq 2e rightleftharpoons h2g ecirc 000 v liaq e rightleftharpoons lis ecirc 304 v f2g 2e rightleftharpoons 2f aq ecirc 287 v al3aq 3e rightleftharpoons als ecirc 166 v pb2aq 2e righ 39745

Added by Andrea W.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Adriano Chikande

11/13/2021

Step 1

A reducing agent is a substance that loses electrons (gets oxidized) and causes another substance to be reduced. The standard reduction potential ($$E^\circ$$) measures the tendency of a chemical species to be reduced. A more negative (or less positive) standard Show more…

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Given: $$2H^+(aq) + 2e^- \rightleftharpoons H_2(g); E^\circ = 0.00 V$$ $$Li^+(aq) + e^- \rightleftharpoons Li(s); E^\circ = -3.04 V$$ $$F_2(g) + 2e^- \rightleftharpoons 2F^-(aq); E^\circ = 2.87 V$$ $$Al^{3+}(aq) + 3e^- \rightleftharpoons Al(s); E^\circ = -1.66 V$$ $$Pb^{2+}(aq) + 2e^- \rightleftharpoons Pb(s); E^\circ = -0.13 V$$ Under standard-state conditions, which is the strongest reducing agent? O $$Pb^{2+}$$ O $$Al^{3+}$$ O F O Li O $$H^+$$