Chemistry

What kind of cell has a negative EMF and a positive Gibbs free energy?

More Questions from Chemistry
On a prescription, what does "QOD" stand for?
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Most metals are gray in color; what is the only metal that is yellow?
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What is the second most abundant element by mass (about 18.5%) in the human body?
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What element in a liquid state is used in the cryogenic cooling of devices and materials?
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What two solvents could be used in a successful extraction?
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What will usually happen to matter that is cooled?
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Which of these is an element?
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What are electrically charged atoms called?
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