in seawater in terms of the conditional stability constants of metal complexes and the corresponding ligand concentration. Based on the conditional stability constants of organic Cu(II) complexes,
In the original version of the metric system the base units could be derived from a specified length (the metre) and the weight [mass] of a specified volume ( 1â7003100000000000000â 1000 of a cubic metre) of pure water.
Weight is the force that mass has because of the gravity. So, if an object has a mass of one pound, then it has the same mass on the moon, but weighs less than earth. In metric system, unit of mass is kilogram. Other common metric mass units are grams, milligrams and tonnes.In imperial and u.s. customary system, common weight units are pound and ounce.o, if an object has a mass of one pound, then it has the same mass on the moon, but weighs less than earth. In metric system, unit of mass is kilogram. Other common metric mass units are grams, milligrams and tonnes. In imperial and u.s.