Chemistry

Reaction Kinetics, also known as chemical kinetics, is the study of the rate of chemical reaction and the factors affecting the reaction rate, such as temperature, concentration, and catalyst.

A ->2B + C

t = 0          a      0       0

t = 10       a – x  2x     x

t ->    $\infty$ 0       2a    a

$\therefore$ $\begin{array}{l}a+2x\propto 176\\ 3a\propto 270\\ a\propto 90\\ 2x\propto 86\\ x\propto 43\\ a-x\propto 90-43\\ a-x\propto 47\end{array}$                       

S₃O₉ has no

S - S linkage

Process of active methylene group  acidic strength and the side chain should be e^- withdrawing.

  $r=r_0\frac{n^2}{Z}$

As Z increases, r₀ decreases

Hence upon increasing Z, nuclear distance of node decreases.

  $\Delta H_{eg}\left(M\right)=IE\left(M^{-}\right)$  

$M+e^{-}\underset{IE}{\overset{\Delta H_{eg}}{?}}{M}^{-}$            

Since sulphar has most -ve electron gain enthalpy hence S^- will have the highest IE.

Neighboring group participation by a sulphide involved.

There are various types of enzymes, including lyases, ligases, isomerases, hydrolases, oxidoreductases, etc. To know about the types of enzymes in detail, refer to the article.

Enzymes found in human bodies are 

• Lipases: They remove the fats in the gut.

• Amylase: It is present in the saliva. The role of amylase is to break down carbohydrates.

• Maltase: These enzymes are found in the small intestine. It breaks down the sugar maltose into glucose. 

• Trypsin: These enzymes are present in the small intestine. The function of trypsin is to break proteins into amino acids.

• Lactase: The function of lactase is to break down lactose into simpler sugars (glucose and galactose). Lactose is the sugar that is found in dairy products.

We can define enzymes as biocatalysts. It is important in biological processes like digestion, metabolism, and the synthesis of cellular components. If enzymes stop their functions, then the body can not generate enough proteins, which is important for survival. The examples of enzymes are lactase and amylase.