For a zero-order reaction, how does the concentration of reactant change over ti
Practice Questions
Q1
For a zero-order reaction, how does the concentration of reactant change over time?
Linearly with time
Exponentially with time
Inversely with time
Quadratically with time
Questions & Step-by-Step Solutions
For a zero-order reaction, how does the concentration of reactant change over time?
Step 1: Understand that a zero-order reaction means the rate of the reaction does not depend on the concentration of the reactant.
Step 2: Recognize that the rate of the reaction is constant over time.
Step 3: Since the rate is constant, the amount of reactant decreases by the same amount in equal time intervals.
Step 4: This results in a straight line when you plot the concentration of the reactant against time.
Step 5: Therefore, the concentration of the reactant decreases linearly over time.
Zero-Order Reaction – In a zero-order reaction, the rate of reaction is constant and does not depend on the concentration of the reactant.
Concentration vs. Time – The concentration of the reactant decreases linearly over time, represented by a straight line on a concentration vs. time graph.