Tags Chemistry class

Tag: Chemistry class

METHODS OF SEPARATING MIXTURES AND PURIFYING SUBSTANCES (Distillation)

Distillation involves 2 stages and both are physical state changes. (1)  The liquid or solution mixture is boiled to vaporise the most volatile component in the mixture...

FACTORS AFFECTING RATE OF CHEMICAL REACTIONS

We all know that chemical reaction involves the linear transformation of all the specie in the reactant or left hand side to the product...

How To Perform Simple Calculations on Mole

A mole is the amount of a substance which contains as many elementary entities such as atom, molecules and ions as contain in 12g of carbon-12. The...

How to Carry Out Titration Experiment in the Lab

In order to conduct titration experiment successful in the lab, you must be absolutely attentive and careful. Recently I see a lot of students browsing...

What are Conjugate Base

ConjugateBase are group of molecule or compounds formed when an acid loses one ionisable hydrogen atom or proton. You might love to also study How to...

The Periodic Table of Elements

The Periodic Table of Elements History and development The periodic table is a table that shows the entire element arrange in an increasing order of their atomic...

How to calculate pKa from pH?

  In calculating the (pKa ) acid ionization /dissociation constant of a compound, you need the following steps. Step 1 Define the acid and its conjugate base...

What Are Organic Compounds

Organic Compounds are compounds containing the carbon to hydrogen bond linkages, they are hydrocarbon molecules or compounds that contains predominantly carbon atom. Organic compounds contain to a lesser extent the...

What are homologous series

In organic Chemistry, the role and importance of Homologous series can’t be over emphasized, as it plays a major role in identifying organic compounds Homologous series...

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