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3 years ago

Which of the following energy sources does alternative energy replace

Chemistry

1 answer:

Wittaler [7]3 years ago

8 0

Answer:

Coal. Reserves, production, prices, employment and productivity, distribution, stocks, imports and exports. 

Renewable & Alternative Fuels. Includes hydropower, solar, wind, geothermal, biomass and ethanol. 

Nuclear & Uranium. ... 

Total Energy.

Explanation:

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Which equation represents a redox reaction?

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Answer:

D. $2NaBr + Cl_2\rightarrow 2NaCl + Br_2$

Explanation:

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In this case, for the given set of chemical reactions, it is possible to infer that D. is a categorized as redox due to the following:

Since both chlorine and bromine remain as diatomic gases, their oxidation states in such a form is 0, but as anions with lithium cations they have a charge of - according to the following reaction and half-reactions:

$2NaBr + Cl_2\rightarrow 2NaCl + Br_2$

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