1. Calculate gram equivalents of the following – (Given – Eq.wt of O=8,Al =9)i)7 × 10-3 kg of oxygen.ii) 4.5 × 10-3 kg of aluminium
Tag: Concentration units
147.Concentration units – Normality (5).
In the previous posts, we have studied in detail, how to find n-factor and equivalent weight for a number compounds. In this post we shall
145.Concentration units – Normality (3).
BASES In general, a base is a compound that yields OH– ion/s on dissociation. Example 5 – Let us now consider a base, sodium hydroxide
144.Concentration units – Normality (2).
In this post, we will specifically look at some acids whose n-factor calculation can seem a little tricky. We will study the structure of these
143.Concentration units – Normality (1).
4.Normality Normality is a concentration unit that uses chemical equivalent or gram equivalent term. This concentration term is not very commonly used in today’s laboratories.
In analytical chemistry one often has to deal with solutions and thus it is very important to know parameters used to define concentration. A solvent