Please check the ISBN that your instructor provided. If the ISBN-13 does not match this product (9781305253049) or its Printed Access Card equivalent (9781305253056) this may not be the correct product. In some cases, you may also require a course code from your Instructor.

If your instructor requires OWLv2 for this course, you can use this ISBN to purchase instant access. OWLv2 is the most trusted online learning solution for chemistry, proven to help you get a better grade. Featuring chemist-developed content, OWLv2 is the only system designed to elevate thinking through Mastery Learning, allowing you to work at your own pace until you understand each concept and skill. Each time you try a problem, OWLv2 changes the chemicals, values, and sometimes even the wording of the question to ensure you are learning the concepts and not just doing homework. With detailed, instant feedback and interactive learning resources, you get the help you need when you need it. Now with improved answer entry and input tools, OWLv2 is more robust than ever. Discover the power of OWLv2 and take your learning to a higher level.

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.

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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: 9781305253049
• 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.