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H h y d r a t i o n = - 2760 kJ mol - 1 Net Energy change = - 874 kJ mol - 1 Thus, it is clear that during the formation of MgCl2 in water, more energy is released and accordingly it is more readily formed. 9. What are the factors that govern the solubility of a salt in wate..

Introduction - Chemical reactions mostly take place in solutions. Solution chemistry plays a very significant role in chemistry. All chemical substances are made up of either polar units (called ions) or non-polar units. The activity of these entities is more evident and pronoun..

Chemical reactions mostly take place in solutions. Solution chemistry plays a very significant role in chemistry. All chemical substances are made up of either polar units (called ions) or non-polar units. The activity of these entities is more evident and pronounced in sol..

. Also, to produce more and more food for burgeoning populations, more and more poisonous pesticides, fungicides, etc. are used that ultimately get washed down to into ground water sources or to the nearby rives and seas. To save the earths environment, awareness in students, of this problem and it..

Simply stated, Green chemistry is the use of chemistry for preventing environment pollution in order to protect human health. It may give the impression that it is branch of chemistry involving plants, which is not true. Green chemistry may be defined as the design of new chemical products and proc..

Dams contribute enormously to deforestation and the loss of biological diversity. They can also result in potentially huge accidents during disasters like earthquakes. The embracing of centralized mega water management and regulation has also led to two more criticisms. The politicization and mi..

Coagulation is the process by which a colloid precipitates out of a solution. The precipitation is brought about by induced aggregation. For e.g., an iron (III) hydroxide sol can be made to aggregate by addition of an ionic solution. A positively charged particle of iron (III) h..