Chemistry, 05.08.2019 22:10, xdimplesjoon
If a solute dissolves in an endothermic process? a. h bonds must exist between solvent and solute. b. strong ion-dipole forces must exist in the solution. c. the solute must be a gas. d. the entropy of the solution is immaterial. e. the entropy of the solution must be greater than that of its pure components.
Answers: 1
Chemistry, 21.06.2019 16:10, amuijakobp78deg
Agas mixture with a total pressure of 745 mmhg contains each of the following gases at the indicated partial pressures: co2, 245 mmhg ; ar, 119 mmhg ; and o2, 163 mmhg . the mixture also contains helium gas. part a what is the partial pressure of the helium gas? phe p h e = nothing mmhg request answer part b what mass of helium gas is present in a 10.2-l sample of this mixture at 283 k ? m m = nothing g request answer
Answers: 1
Chemistry, 22.06.2019 04:30, rosetoheart2
What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics
Answers: 1
If a solute dissolves in an endothermic process? a. h bonds must exist between solvent and solute. b...
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