0.90gm of an organic compound when dissolved in 36gm of acetone, produces an elevation of 0.30oC in the boiling point. Calculate the molecular mass of the organic compound. Kb for acetone is 1.72K Kg/mol

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.

In 2002, the rare earth elements mine in mountain pass, california was closed because

What is the lowest number energy level where a d sublevel is found