The indicator dinitrophenol is an acid with a K of 1.1x10-4. In a 1.0x10-4-M solution, it is colorless in acid and yellow in base. Calculate the maximum pH value over which it goes from
10% ionized (colorless) to 90% ionized (yellow), given the minimum pH value is 3.00.

Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms