Medical Definition of KILOGRAM. 1. : the base unit of mass in the International System of Units that is equal to the mass of a prototype agreed upon by international convention and that is nearly equal to the mass of 1000 cubic centimeters of water at the temperature of its maximum density.2.. : the base unit of mass in the International System of Units that is equal to the mass of a prototype agreed upon by international convention and that is nearly equal to the mass of 1000 cubic centimeters of water at the temperature of its maximum density. 2.
Discard the water layer, which contains the aspirin or acetominophen) and evaporate the chloroform layer to dryness under gentle heat. The result is codeine base, a white crystalline powder. Combine 20 mL pyridine and 25 mL conc. HCl in a beaker and heat strongly to 190C to drive off any water.
Best Answer: Conjugate bases and acids occur with weak acids, such as acetic acid. I'll use an example to answer this question: ---acetic acid = (HA) = weak acid The conjugate base of acetic acid (HA) is (A-) ...(-) is a superscript.So, the conjugate base of acetic acid is a molecule of acetic acid missing an electron, or a hydrogen, and has a negative charge.Specifically, the conjugate base of acetic acid is Na+Acetate. The Na+ atom, with a positive charge is used to balance the negative charge of the conjugate base.he conjugate base of a weak acid is a strong base, and the conjugate base of a strong acid is a weak base, and vice versa. Conjugate Base: The conjugate base of a weak acid is a strong base, and the conjugate base of a strong acid is a weak base, and vice versa.