A chemical reaction that absorbs heat from the surroundings is said to be ________ and has a ________ ΔH at constant pressure.
A) endothermic, positive
B) endothermic, negative
C) exothermic, negative
D) exothermic, positive
E) exothermic, neutral
Correct Answer:
Verified
Q12: When _ is constant,the enthalpy change of
Q13: ΔH for an endothermic process is _
Q14: Of the following,which one is a state
Q15: A _ ΔH corresponds to an _
Q16: All of the following statements are true
Q18: Which one of the following conditions would
Q19: When a system _,ΔE is always negative.
A)absorbs
Q20: For a given process at constant pressure,w
Q21: Consider the following two reactions: A →
Q22: Which of the following is a statement
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