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Card 6

Front

When is the oxidation state of hydrogen -1?

Back

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Card 7

Front

When is the oxidation state of oxygen -1? When else is it not +2?

Back

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Card 8

Front

What are complex ions?

Back

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Card 9

Front

Since we can't measure electrical potential directly, what can be done instead?

Back

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Card 10

Front

What is used to measure the potential difference of a cell?

Back

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Card 11

Front

What is used to complete the electrical circuit? Why is this used instead of a piece of wire?

Back

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Card 12

Front

Which is the better reducing agent, if the zinc electrode is more negative than the copper electrode? Explain your answer.

Back

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Card 13

Front

In a zinc-copper cell, where do the electrons flow to and from?

Back

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Card 14

Front

What are the standard conditions when referring to electrodes?

Back

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Card 15

Front

What is the potential of the standard hydrogen electrode defined as?

Back

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