Carbon dating exam questions
The results showed that Ötzi died over 5000 years ago, sometime between 33 BC. Uranium has a very long half-life and so by measuring how much uranium is left in a rock its approximate age can be worked out. As a member, you'll also get unlimited access to over 70,000 lessons in math, English, science, history, and more.
Answer outline and marking scheme for question: 1 a) For NO - examine experiments 1 and 2.(1) This means that the reaction must be first order with respect to O2.(1) b) Rate = k[NO]2[O2] (1) 2.1 x10 a) Define the term 'half-life'.Plus, get practice tests, quizzes, and personalized coaching to help you succeed.Free 5-day trial Carbon dating is a way to determine the age of certain types of materials.