Which diene and dienophile would you use to prepare the following molecule using a Diels-Alder cycloaddition reaction and why (explain in 2 to 5 sentences)

Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if one’s ethnic city is different from the dominant cultural group, then one’s ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.

How many neutrons does an element have if its atomic number is 50 and its mass number is 166

How many grams are in 68.2 molecules of br2?