Why does a zero order reaction end after a fixed time… | StemPy Lab

Help Contact For teachers and institutes

Mock Tests Classes Groups

StemPy Lab

Learn. Solve. Code the solutions. Test yourself.

Live examsFree mock exams, timed and rankedEveryone starts together, and your score and rank come the moment it ends.See the exams →

Learn

Physics
Chemistry
Mathematics
Biology
Python Programming
Statistics & Data Science
Classes
Groups

Practice

Problems
Quizzes
Mock Tests
Prepare for an Exam
Question Sets
Exams
Certificates
Python Labs
AI Practice Generator
Student-Created Tests

Community

Discussions
Resources
Notes
Blog

Account

Dashboard
My Content
Profile
Log in

© 2026 senLearn. All rights reserved.Help About Contact Privacy Policy Terms of Use Refund Policy

Why does a zero order reaction end after a fixed time… | StemPy Lab

Quizzes
Why does a zero order reaction end after a fixed time, while the concentration in a first order reaction only gets closer and closer to zero?

ChemistryMediumHigh School (11–12)Chemical Kinetics › Integrated Rate Equations and Half-Life A-Level AP IB

Created by StemPy Lab

Why does a zero order reaction end after a fixed time, while the concentration in a first order reaction only gets closer and closer to zero?

← All Quizzes

← A first order reactant falls from 1.04 mol/L to 0.13 mol/L in 54 min. What is its half-life?In one run of a first order reaction, the start concentration is doubled and nothing else is changed. What happens to the half-life and to the rate constant? →

More onChemical Kinetics › Integrated Rate Equations and Half-Life

Discussion (0)

Log in to join the discussion.

Loading…

More questions on this topic

A zero order reaction takes 24 min to use up half of its reactant. How long does it take to use up…Hard
For a first order reaction, how many times longer does it take for 80 % of the reactant to react…Hard
The reaction A + B → products has the rate law rate = k[A][B]. In which experiment would the…Medium
A first order reaction gives a straight line when ln([R]/(mol/L)) is plotted against time. The…Medium
A student has a first order reaction with k = 0.050 s⁻¹. She writes t_(1/2) = k/0.693 = 0.072 s.…Medium

All questions on this topic →

Problems on this topic

A dye fades as it reacts with hydroxide ions…Hard
A reaction of one reactant is run twice at the same temperature…Medium
Iodine-131 is used to treat the thyroid…Medium
A first order reaction has k = 4.62 × 10⁻³ s⁻¹…Easy

All problems on this topic →