Chemistry - Hydrogen
Chemistry - Hydrogen
Description
Hydrogen has the simplest atomic structure among all the elements around us in Nature. In atomic form it consists of only one proton and one electron. However, in elemental form it exists as a diatomic (H2) molecule and is called dihydrogen. It forms more compounds than any other
element. Do you know that the global concern related to energy can be overcome to a great extent by the use of hydrogen as a source of energy? In fact, hydrogen is of great industrial importance as you will learn in this unit.
SUMMARY
Hydrogen is the lightest atom with only one electron. Loss of this electron results in an elementary particle, the proton. Thus, it is unique in character. It has three isotopes, namely : protium (1 1H), deuterium (D or 2 1H) and tritium (T or 3 1H). Amongst these three, only tritium is radioactive. Inspite of its resemblance both with alkali metals and halogens, it occupies a separate position in the periodic table because of its unique properties.
Hydrogen is the most abundant element in the universe. In the free state it is almost not found in the earth’s atmosphere. However, in the combined state, it is the third most abundant element on the earth’s surface.
Dihydrogen on the industrial scale is prepared by the water-gas shift reaction from petrochemicals. It is obtained as a byproduct by the electrolysis of brine.
Course Content
Uses of Dihydrogen
Uses of Hydrogen Peroxide
Resemblance with Alkali Metals and Halogens
Isotopes ,Allotropes & Molecular forms of Hydrogen
Water - Introduction
Physical and Chemical Properties of Hydrogen
Hydrides
Chemical properties of water
Physical Properties of Hydrogen Peroxide
Strenth of Hydrogen peroxide
Structure of Water
Effects and Uses of Heavy Water
Preparation of Hydrogen Peroxide
Heavy Water
Hard & Soft Water
Removal of Hardness of Water
Dissimilarities of hydrogen with halogens
Concentration of Hydrogen peroxide ans its storage
18 Lessons | 2hr 48min | State Board , CBSE & ICSE | Competitive exams like IITJEE, NEET , CET & Foundation
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What you will learn
- Present informed opinions on the position of hydrogen in the periodic table.
- Identify the modes of occurrence and preparation of dihydrogen on a small and commercial scale; describe isotopes of hydrogen
- Explain how different elements combine with hydrogen to form ionic, molecular and nonstoichiometric compounds
Rating: 4
Level: Intermediate Level
Duration: 3 hours
Instructor: studi live
Courses By: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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