August 2015 Chemistry Regents #74 Key

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Question 74 Answer

 

 

74 On the potential energy diagram in your answer booklet, draw a double-headed arrow (↕) to indicate the interval that represents the heat of reaction. [1]

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Questions 1-5 Questions 6-10 Questions 11-15 Questions 16-20 Questions 21-25 Questions 26-30 Questions 31-35 Questions 36-40 Questions 41-45 Questions 46-50

Questions 51-54 Questions 55-57 Questions 58-59 Questions 60-61 Questions 62-65 Questions 66-68 Questions 69-72 Questions 73-74  Questions 75-76  Questions 77-78  Questions 79-80  Questions 81-82  Questions 83-85

 

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