CHEM 1001 Lecture Notes - Lecture 99: Protein Kinase B, Enzyme, Forward Rate

• School: York University
• Department: Chemistry
• Course: CHEM 1001
• Professor: Philip Johnson

Document Summary

Sn2+ + 2fe3+ --> sn4+ + 2fe2+ rate of formation of sn4+ = [sn4+] / t. Rate of formation of fe2+ = [fe2+] / t. 2 moles of fe2+ and 1 mole sn4+ so rate of reaction of fe2+ is twice faster. Properly balance would be: sn4+ = [sn4+] / t. Notice the reaction rate is based on the moles in the reaction. The average rate, [h2o2]/ t, is determined by the slope between two points, as in the previous table. The instantaneous rate, [h2o2]/ t, is determined by the slope (tangent) at one point. Between the two, the instantaneous rate is the correct value. Slide 25 - rate of reaction decreases as h2o2 is consumed. Two types of rate laws: diferential: reaction rate as function of concentration. An input of energy is normally needed: collisions with other molecules. Half life definition: the half-life is the time it takes for one half of a reactant to be converted into product.