Consider the Reaction a → B with the Following Data

question 87

Multiple Choice

Consider the reaction A → B with the following data: Energy of reactants = 50 kJ/mole;
Energy of products = 70 kJ/mole;
Energy of transition state = 80 kJ/mole.
The reaction is ________, has a heat of reaction of ________ kJ/mole, and the energy of activation is ________ kJ/mole.

• A) exothermic; 20; 30
• B) endothermic; 20; 30
• C) exothermic; 30; 20
• D) endothermic; 30; 20

---

Definitions:

Time Bias

A predisposition or inclination that affects perception or decision-making based on the time frame considered, often undervaluing long-term impacts.

Space Bias

Space bias describes the tendency of communication technologies to facilitate connections across wide distances more effectively than maintaining local, situated interactions.

Social Networking Sites

Platforms on the internet where individuals can connect, share, and communicate with each other.

Digital Sociality

The way social relationships and interactions are conducted and facilitated through digital platforms and technologies.