Consider the Reaction C → D with the Following Data

question 72

Multiple Choice

Consider the reaction C → D with the following data: Energy of reactants = 30 kJ/mole;
Energy of products = 20 kJ/mole;
Energy of transition state = 60 kJ/mole.
The reaction is ________, has a heat of reaction of ________kJ/mole, and the energy of activation is ________ kJ/mole.

• A) exothermic; -10; 30
• B) endothermic; 10; 30
• C) exothermic; 40; 30
• D) endothermic; 40; 30

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Definitions:

Anxiety Disorder

A mental health disorder characterized by feelings of worry, anxiety, or fear that are strong enough to interfere with one’s daily activities.

Manic-depressive

Manic-depressive is an older term for bipolar disorder, a mental health condition characterized by extreme mood swings including emotional highs (mania or hypomania) and lows (depression).

Affective Disorder

A group of mood disorders in which a person's emotional state or mood is inconsistent with their circumstances and interferes with their ability to function.

Anxiety Disorder

A mental health disorder characterized by feelings of worry, anxiety, or fear that are strong enough to interfere with one's daily activities.