In this post, we shall start learning about the basic laws of photochemistry. These laws form the basis of all the photochemistry we will study
154. INTRODUCTION (2).
In the previous post, we started to understand the basic difference between radiation chemistry and photochemistry. We concluded that photochemistry is a branch of radiation
153.Introduction (1).
For a chemical reaction to occur the reacting molecules must be activated.Usually this activation is carried out thermally i.e by increasing the reaction temperature.Increasing temperature
152.Electromagnetic radiation.
From this post onwards, we shall begin our discussion on a new topic in physical chemistry – Photochemistry. What comes to your mind when we
151.Sampling (2).
In the previous post, we learned that getting an appropriate representative sample for analysis is a very important step in getting accurate results. In this
150.Sampling (1).
We talked about different methods of analysis in the previous post and inferred that only with experience and intuition, we can choose the correct way
149.Methods of Analysis.
Analytical chemistry is all about analysis. In this post, we shall look at the various methods of analysis that we encounter in this branch of
148.Concentration units (7).
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
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
146. Concentration units – Normality (4).
SALTS Salts are ionic compounds, consisting of cations (positively charged ions) and anions (negatively charged ions). e.g.- CuSO4 ⇒ Copper sulfate is a salt that
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
Madoverchemistry 