The following series of absorbance values was obtained using a single beam spectrophotometer: 0.77, 0.61, 0.70, 0.70, 0.92. Determine if any of the absorbances can be rejected with 95% confidence. What is the value of Gcalc

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

Consider the directing effects of the substituents on salicylamide and predict the possible structures of the iodination products. which do you think will be the major product?