Explain drift velocity with its equation
Generally, charged particles like electrons in a conductor move with velocities in random directions such that the average velocity of... View Article
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Explain the origin of magnetic ordering (or) ordering field
The origin of magnetic ordering is the quantum mechanical exchange effect. The physics behinds the exchange effect is the coulombic... View Article
Explain curie-weiss theory in details
Curie – Weiss theory which explains the qualitative explanation of the ferromagnetism. We also call it as molecular field theory.... View Article
What is curie weiss law?
Answer: The Curie-Weiss law is one of the important laws in electromagnetism that says that the magnetic susceptibility is grater... View Article
Explain curie law in details
Pierre curie experimentally found that magnetization of a paramagnetic sample is directly proportional to the magnitude of applied external magnetic... View Article
Explain half-life for zero-order and second-order reactions
The half-life for zero-order and second-order reactions, half-life changes based on the concentration of the reactant. By definition, the half-life... View Article
Explain the derivative and integral forms of second-order reactions
To understand how the rate of the reaction will change, according to the changes in the concentration of the reactants... View Article
Give some examples of second-order chemical reactions
Here are some of the examples of the second-order chemical reactions which are not balanced because some of the following... View Article
Explain the formulation of the general second-order chemical reaction
The general form of a second-order reaction can be written in the form of aA+bB→cC+dD and it can also be... View Article
Explain reaction rate with definition
The Reaction rate is defined as how fast the reactants are consumed in the reaction is called its reaction rate.... View Article
Explain second-order reactions in details
A second-order reaction is a type of chemical reaction that depends on the concentration of two first-order reactants or one... View Article
What change is necessary to update hardy schulze rules?
Along with ionic charge, valency is another factor necessary to explain the coagulating power of a ions greate is valency... View Article
What does hardy schulze rule state?
Hardy Schulze rule states that the ion that causes a soluble to coagulate is opposite in sign to the electric... View Article
How does the addition of electrolyte cause coagulation?
Small amount of electrolyte if required for the formation of sols by peptization while a large amount of electrolyte cause... View Article
How prolonged electrophoresis leads to coagulation of sols?
During electrophoresis, ions accumulate at their opposite electric plate in large amounts such that, if the process is Bolonges for... View Article
What are the main reasons for the coagulation of sols?
Following are the main cause of coagulation. 1) Boiling. 2) Persistent electrodialysis. 3) Prolonged electrophoresis. 4) Addition of electrolyte in... View Article
What is coagulation of lyophobic colloids?
Lyophilic sols are stable sols while lyophobic sols are unstable and weak interaction force between the dispersion medium and dispersed... View Article
What is lyophilic colloids coagulation?
Lyophilic sols are very stable, there are strong interaction forces between the dispersed phase and dispersion medium. These are strong... View Article
Explain hardy-schulze law with examples
The coagulating or flocculate capacity of an electrolyte increases with increase in charge is known as Hardy – Schulze law.... View Article
Explain the reasons for the coagulation?
The reasons for the coagulation: By boiling: On boiling the sols dispersed phase particle aggregates together and neutralized leading to... View Article
