Chemistry

Chemistry, 26.10.2020 01:00, corrineikerd

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Chemistry, 21.06.2019 22:30, allysoftball6226

Iam in desperate need of with this !

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Chemistry, 22.06.2019 02:30, BornAdopted21

Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick

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Chemistry, 22.06.2019 04:40, khan2491

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 12:00, zamariahyou

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?

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