Question
When does a moving charge feel magnetic force, and what equation gives its magnitude?
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Answer
Only when moving with a nonparallel component to B; F=qvBsinθ.
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Question
How do you convert current and time into mass deposited in electrolysis?
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Answer
Use It→Q, divide by F for moles of electrons, then stoichiometry.
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Question
Moving charge vs. stationary charge in a magnetic field: how do they differ?
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Answer
A moving charge can feel force; a stationary charge feels none.
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Question
What does a more negative standard reduction potential imply?
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Answer
Greater tendency to be oxidized; stronger reducing agent.
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