Arectangular solid is 2.3 cm wide, 12.2 mm long and 0.75 inch thick. what is the volume of the piece?

An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change