Chemistry, 23.03.2020 20:35 avagymnast421
When evaporation occurs, only the amount of solvent decrease, the amount of solute stays the same. Does the solution become more concentrated or more dilute?
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The first element on the periodic table of elements is carbon. a. true b. false
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Chemistry, 22.06.2019 12:00
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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Chemistry, 22.06.2019 21:30
If 22.5 of nitrogen at 748 mm hg are compressed to 725 mm hg at constant temperature. what is the new volume?
Answers: 1
When evaporation occurs, only the amount of solvent decrease, the amount of solute stays the same. D...
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