1) ----- is the tempreture a liquid passes into the solid state.

2) The relationship between pressure and freezing point or melting point can be expressed by using a form of clapeyron equation.

3) ------ is the amount of heat absorbed when 1 mole of the solid changes into 1 mole of liquid.

4) A crystal that is bound by weak forces generally has a low heat of fusion and a low melting point.

5) The melting points of the alkanes with an odd number of carbon atoms are high.

6) There is ----- relationship between solubility and melting point.

7) Like dissolve like means non polar solutes dissolve in non polar solvents and polar solutes dissolve in polar solvents.

8) Glucose is ----- solute will dissolve in ----- solvents.

9) ------ materials are intermediate between the liquid and solid states.

10) Which of the following is not true about mesophases molecules?

Indicators considered as weak acids or weak bases.

The pH range of phenolphthalein is -----

The addition of acid to acid indicator will decrease the concentration of H3O.

------ is accurate method to measure the pH of the solution

The normal blood pH is equals to 7.4

Buffer solutions with low buffer capacity preferred in Preparation of eye solutions.

------- produced no discomfort in the eyes

1) Digestion occurs for all nutrients.