Bromobenzene in the presence of nitronium ions preferentially forms para-bromonitrobenzene rather than the meta or the ortho product. This means the reaction is .

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397