Worked example: Using the first-order integrated rate law and half-life equations | Khan Academy

In this video, we'll use the first-order integrated rate law to calculate the concentration of a reactant after a given amount of time. We'll also calculate the amount of time it takes for the concentration to decrease to a certain value. Finally, we'll use the first-order half-life equation to calculate the half-life of the reaction. View more lessons or practice this subject at www.khanacademy.org/science/a...
Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!
Donate or volunteer today! Donate here: www.khanacademy.org/donate?ut...
Volunteer here: www.khanacademy.org/contribut...

[@Reilly83274]

lol thank you so much. I cant tell you how long i was stuck on how to do this type of problem. You walked me through that so well.

[@muzwamasimusifali]

Thank you very much🙏

[@hielenaug]

would you help me with this? .... The isomerization of cyclopropane to form propene is a first-order reaction. At 760 K, 85% of a sample of cyclopropane changes to propene in 79.0 min. Determine the rate constant for this reaction at 760 K.
I am very confused with this.

[@user-lw3uz1cg5f]

Thank you

[@arcalejohnderaco4143]

Best.

[@JoblessNunnu]

awe§ømě