Chemistry, 24.12.2019 06:31 kiaunarayne808
Which solute, when dissolved in 1 kg h2o, will give the solution with the highest boiling point? (a) 50 g ethylene glycol, hoch2ch2oh (b) 50 g hydroxyacetic acid, hoch2cooh (c) 50 g glycerol, hoch2chohch2oh (d) 50 g glyoxal, hcocho
Answers: 2
Chemistry, 21.06.2019 21:30
The density of an unknown gas at 98°c and 740 mmhg is 2.50 g/l. what is the molar mass of the gas with work showed?
Answers: 1
Chemistry, 21.06.2019 22:00
Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.
Answers: 1
Chemistry, 21.06.2019 22:00
If a plot weight (in g) vs. volume (in ml) for a metal gave the equation y= 13.41x and r^2=0.9981 what is the density of the metal?
Answers: 2
Chemistry, 22.06.2019 04:00
You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present
Answers: 1
Which solute, when dissolved in 1 kg h2o, will give the solution with the highest boiling point? (a...
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