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1)What is a definition of colligative properties? 2)Comparing the different solutions of 0.2 M calcium hydroxide,...

1)What is a definition of colligative properties?

2)Comparing the different solutions of 0.2 M calcium hydroxide, 0.15 M ammonium chloride, or 0.15 M potassium sulfate, which of these aqueous solution will cause the highest boiling point elevation?

3) How much mass of ammonium nitrate is dissolved in 1.25 L of a 0.500 M aqueous solution of ammonium nitrate?
State result in g

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