Chemistry
Grade-8
Easy
Question
Which of the following law does not belongs to laws of chemical combinations?
- Law of multiple proportion
- Law of conservation of mass
- Law of constant proportion
- Law of mass action
Hint:
Chemical combination is the reaction of reactants to form products.
The correct answer is: Law of mass action
- In chemistry, the law of mass action is the statement that the rate of a chemical reaction is directly proportional to the product of the activities or concentrations of the reactants. It describes and predicts the behavior of solutions in dynamic equilibrium.
- In particular, this means that in a chemical reaction mixture at equilibrium, the ratio of reactant and product concentrations is constant.
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