More cards in this set

Card 6

Front

What is formed at the cathode and anode during the electrolysis of sodium hydroxide?

Back

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Card 7

Front

What is formed at the cathode and anode during the electrolysis of scopper sulfate solution?

Back

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Card 8

Front

Why, during the electrolysis of sodium hydorxide, is hydrogen made rather than sodium?

Back

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Card 9

Front

Why are fuel cells used for spacecrafts?

Back

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Card 10

Front

Why is the car industry develping fuel cells?

Back

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Card 11

Front

What are the advantages of hydrogen-oxygen fuel cells?

Back

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Card 12

Front

What are the problems with fuel cells?

Back

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Card 13

Front

What happens to the chemical energy when hydorgen and oxygen react? And how can it be shown?

Back

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Card 14

Front

What is a reaction when electorns are gained and lost called?

Back

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