Which observation(s) reflect(s) colligative properties? (I) The solubility of solid KCl in water increases as temperature...
Which observation(s) reflect(s) colligative properties?
(I) The solubility of solid KCl in water increases as temperature increases.
(II) A 0.53 m CaCl2 aqueous solution freezes at a lower temperature than pure water.
(III) Adding KCl to water decreases the vapor pressure. Group of answer choices
A.I and II
B.II only
C.II and III
D.III only
Homework Answers
Only II and III are colligative properties. Colligative properties are attributed to the changes in property due to the cumulative effect of solute particles. Here only II and III can be considered. The first property is attributed to temperature change not amount of solute
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Which observation(s) reflect(s) colligative properties?
(I) The solubility of solid KCl in water increases as
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please identify the unknown and write a derivative
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