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Chemistry

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Marlon Klocko

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4y ago
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Cards in this guide (10)
What is the basic unit of chemistry

The atom

What gets plated during electroplating

The metal being used as the cathode

What makes balancing redox reactions different from balancing other reactions

Balancing redox reactions is different from balancing other reactions because both the number of atoms and the amount of charge must be balanced.

What happens at the cathode in an electrolytic cell

Reduction occurs at the cathode in an electrolytic cell.

Which is the least likely to be reduced

Mg2+

What is the overall voltage for a redox reaction with the half reactions Mg s -- Mg2 plus plus 2e- and Cu2 plus -- Cu s

The overall voltage for a redox reaction with the half reactions Mg s -- Mg2 plus plus 2e- and Cu2 plus -- Cu is 76 V.

Which the following is a necessary product of a combustion reaction

heat

What power source contains a chemical that releases electrons on one side and a chemical that accepts the electrons on the other side.

A Battery

In which step of the four stroke engine cycle does the heat from the combustion reaction cause the pistons to move

combustion and expansion

Which is the most likely to be reduced

something about "native" should be ur answer..apex

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