in the how much water is in the hydrate investigation, a 2.436 gram sample of a Be(NO3)2 hydrate was placed into a crucible. After two cycles of heating, the mass of the anhydrous salt was found to be consistent at 1.587 grams what is the empirical formula of the hydrated compound

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.

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution