Chemistry, 03.08.2019 23:00 winterblanco
Which of the following does not involve colligative properties? a. when glucose concentration is greater outside the blood cell than inside the cell, water flows out of the cell. b. ethylene glycol is added to water, and the solution is used to keep ice from forming in a car’s engine. c. snowplows spread salt on cleared roadways during the winter to lower the freezing point of water and prevent melted snow from freezing. d. calcium silicide is added to liquid steel to increase the steel’s ability to freeze.
Answers: 2
Chemistry, 22.06.2019 04:30
In which phase(s) do the molecules take the shape of the container?
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Chemistry, 22.06.2019 16:00
He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98
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Chemistry, 22.06.2019 16:10
Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?
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Chemistry, 22.06.2019 17:00
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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Which of the following does not involve colligative properties? a. when glucose concentration is gr...
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