Chemistry, 10.10.2019 20:00 quintencoffman2
The freezing point of ethanol (c2h5oh) is -114.6 °c. the molal freezing point depression constant for ethanol is 2.00 °c/m. what is the freezing point (°c) of a solution prepared by dissolving 80.0 g of glycerin (c3h8o3, a nonelectrolyte) in 200.0 g of ethanol? the freezing point of ethanol () is -114.6 °c. the molal freezing point depression constant for ethanol is 2.00 °c/m. what is the freezing point (°c) of a solution prepared by dissolving 80.0 g of glycerin (, a nonelectrolyte) in 200.0 g of ethanol? -132.3 -8.70 -123.3 -114.6 -115.0
Answers: 1
Chemistry, 22.06.2019 02:00
The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
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Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution
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The freezing point of ethanol (c2h5oh) is -114.6 °c. the molal freezing point depression constant fo...
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