Why are redox reactions used in batteries?
a) The attraction between charged ions releas...
Why are redox reactions used in batteries?
a) The attraction between charged ions releases energy.
b) The movement of electrons creates an electric current.
c) The reactions are extremely exothermic, producing an electric current.
d) The reactions are extremely endothermic, inducing the movement of electrons.
ANSWER: is b
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Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)
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