A unit of pressure. 1 kPa is approximately the pressure exerted by a 10-g mass resting on a 1-cm2 area. 101.3 kPa = 1 atm. There are 1000 pascals in 1 kilopascal. Source(s): http://chemistry.about.com/library/gloss...
Strong Acids and Bases. Acids and bases that are completely ionized when dissolved in water are called strong acids and strong bases There are only a few strong acids and bases, and everyone should know their names and properties.These acids are often used in industry and everyday life.trong Acids and Bases. Acids and bases that are completely ionized when dissolved in water are called strong acids and strong bases There are only a few strong acids and bases, and everyone should know their names and properties.
the strength of an acid or base is the degree of ionization in solution which in turn means the ability to give or accept protons. acetic acid is weak because only 1 in 10,000 acid molecules break up to give the H+ ion in solution. HCl is a strong acid because it completely dissociates into H+ and Cl -. likewise a weak base does not ionize fully in an aqueous solution. for example NaOH is a stronger base than diethylamine because of the degree in ionization in water to produce the OH- ion. the measure of acid and base strength is the Ka and Kb.