What is the effect on the emf of the cell shown in Figure 20.9, which has the
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(a) The pressure of the H2 gas is increased in the cathode half-cell.
(b) Zinc nitrate is added to the anode half-cell.
(c) Sodium hydroxide is added to the cathode half-cell, decreasing [H+].
(d) The surface area of the anode is doubled.
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Related Book For
Chemistry The Central Science
ISBN: 978-0321696724
12th edition
Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward
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