Homework Will Never End

If you have any test reviews, homeworks, guides, anything school related that you think can be posted on this website, reach out to me at makingschooleasier@gmail.com   Practice calculating Activation Energy The following table gives the variation of the rate constant with temperature for the first-order reaction:   2N 2 O 5 (g)  2N 2 O 4 + O 2 (g). T (K) k (s -1 ) 273 9.89x10 3 298 2.20x10 5 318 6.58x10 6 338 3.98x10 7 Determine graphically the activation energy (Ea) for the reaction. Practice with Half life A solution that is 5.2x10-8 M in 32P is stored in a metal container for 100 days. 1. Plot the decay in the concentration of 32P as a function of time. The half life of               32P is 14.3 days. 2. Plot ln[32P] as a function of time. 3. Show on both plots when the [32P] is 50%, 75% and 90% of its original value. 4. Show how...

If you have any test reviews, homeworks, guides, anything school related that you think can be posted on this website, reach out to me at makingschooleasier@gmail.com   Chapter 1:Introduction to the study of Behavioral Endocrinology * behavioral endocrinology : study of the biosynthesis, storage, chemistry, and physiological function of hormones and with the cells of the endocrine glands and tissues that secrete them. What the tissue of the body do after they are released. The study of the interaction b/w hormones and behavior. This interaction is bidirectional: hormones can affect behavior, and behavior can influence hormones concentration. historical examples Early 1930-40 Berthold: He conducted a experiment about rooster castration. * demonstrated that a substance produced by the testes could travel through the bloodstream. * He look at developing roosters and how they become rooster.  Had 3 groups of 2 male chickens. Group 1 both chicks were castrated(testi...