Chemistry, 07.06.2021 17:30 carolinasoto

the positive and negative consequences on natural resources and living things in the environment for each of the methods of electricity production.

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Chemistry, 22.06.2019 04:00

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Chemistry, 22.06.2019 04:40

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)

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Chemistry, 22.06.2019 08:30

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Chemistry, 22.06.2019 14:00

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