Notes and Study material for Exams
The Rate of a Chemical Reaction can be defined as the amount of the reaction which occurs in unit time. The rate of a reaction is measured by choosing certain properties of the reaction which will indicate how far the reaction has gone, and whose magnitude can be observed with time without disturbing the reaction. … Read more
Acid An acid is a substance which forms H+ ions as the only positive ion in aqueous solution. Examples:- Hydrochloric acid dissolved in water forms H+ and Cl– ions HCl —> H+ + Cl– Sulphuric acid dissolved in water forms H+ and SO42- ions H2SO4 —>2H+ + SO42- Nitric acid forms H+ and NO3– ions when dissolved in water HNO3 —> H+ + NO3– … Read more
Here is a list of subtopics on chemical weathering: Carbonation Hydration Oxidation Solution Sulfate attack Chemical weathering is the process by which rocks and minerals are broken down by chemical reactions. These reactions can be caused by a variety of factors, including water, acids, and oxygen. Acid rain is a major cause of chemical weathering. … Read more