Please check the ISBN that your instructor provided. If the ISBN-13 does not match this product (9781337790994) or its Printed Access Card equivalent (9781337790857) this may not be the correct product. In some cases, you may also require a course code from your Instructor.

OWLv2 is the most trusted online learning solution for chemistry and has been proven to help students like you get a better grade. Its Mastery Learning approach allows you to practice at your own pace until you understand each concept and skill. With detailed, instant feedback and interactive learning resources, you get the help you need when you need it.

Instructor Assigned: Please be aware that the product you are purchasing is usable only if assigned by your instructor. If your instructor has not assigned this product, you should not continue with your purchase.

System Requirements:Supported OS: Web Browser

Product Features

• This product requires a Course Key from your Instructor to fully activate. Please consult your Professor or class syllabus for the specific Course Key.
• ISBN: 9781337790994
• Access to this product is valid for 180 days of usage. After this period, this product can be viewed under the “”view expired”” link in your Cengage account.