calculation - Crunch Chemistry

Finding the formula of a hydrated salt

Finding the formula of a hydrated salt is no different than determining the empirical formula of any other compound –

Percentage yield is one of many deciding factors in determining whether or not a reaction is economically viable. It compares

The key to reacting mass calculations at A level is to have a foolproof method for setting them out so

Empirical formula: simplest ratio of the atoms of different elements in a compound Molecular formula: the actual number of each

Rule 1: when adding or subtracting numbers, the answer should be quoted to the least number of decimal places in