what is the ka of an unknown weak acid ha, at 25°c, if the ph of a 2.5 × 10-2 m solution of the acid was measured and found to be 4.94?

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.

The pressure in a fluid is affected by which characteristics of that fluid

Why is nh3 classified as a polar molecule