The rate of a reaction is directly proportional to the product of the concentrations of the reactants raised to their respective powers. This statement defines which law?
Practice Questions
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Q1
The rate of a reaction is directly proportional to the product of the concentrations of the reactants raised to their respective powers. This statement defines which law?
Law of conservation of mass
Rate law
Le Chatelier's principle
Gibbs free energy
This statement defines the rate law of a chemical reaction.
Questions & Step-by-step Solutions
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Q
Q: The rate of a reaction is directly proportional to the product of the concentrations of the reactants raised to their respective powers. This statement defines which law?
Solution: This statement defines the rate law of a chemical reaction.
Steps: 6
Step 1: Understand that a chemical reaction involves reactants that change into products.
Step 2: Know that the rate of a reaction is how fast the reactants turn into products.
Step 3: Learn that the rate of a reaction can depend on the concentrations of the reactants.
Step 4: Recognize that 'directly proportional' means if you increase the concentration of a reactant, the rate of the reaction increases.
Step 5: Understand that the statement mentions 'the product of the concentrations of the reactants raised to their respective powers', which is a mathematical way to express how each reactant affects the rate.
Step 6: Conclude that this entire explanation is describing the rate law of a chemical reaction.
