Chemistry

Chemistry, 02.12.2021 05:40, adamlane023

What is relative isotopic mass in chemistry.

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Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?

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Chemistry, 22.06.2019 21:30, caeyanij

The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?

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Chemistry, 23.06.2019 10:30, yaaaaa31gghgf

Ethyl alcohol, also known as ethanol, has a density of 0.79 g/ml. what is the volume, in quarts, of 1.95 kg of this alcohol?

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