During a reaction, the enthalpy of formation of an intermediate is 34 kJ/mol. During the reaction, 4 moles of the intermediate are produced. What is the
enthalpy value for this step of the reaction?
A. 34 kJ
B. 136 kJ
C. -136 kJ
D. -34 k

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.

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

How are isotopes of the same chemical element alike? how are they different?