In a polarimeter, by how much would a 1.53 M solution of the molecule derived from spearmint rotate the plane of polarised light (sodium D-line) in a 12.5 cm pathlength cell?

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o

Acontrol during an experiment. might change remains constant does not exist does change

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?