Which effect results when a solute dissolves in a solvent? * lowering of the boiling point
elevation of the vapor pressure
lowering of the freezing point
invariable lowering of solution temperature
elevation of the melting point

Complete the following reactions using word and balanced equations including states. dilute phosphoric acid is added with a calcium hydroxide solution.

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

Which of the following is most likely true about water in chemical solutions?