The Equilibrium Constant Is Given for One of the Reactions

question 19

Multiple Choice

The equilibrium constant is given for one of the reactions below.Determine the value of the missing equilibrium constant.
H₂(g) + Br₂(g) ⇌ 2 HBr(g) K_c = 3.8 × 10⁴
2 HBr(g) ⇌ H₂(g) + Br₂(g) K_c = ?

• A)1.9 × 10⁴
• B)5.3 × 10^-5
• C)2.6 × 10^-5
• D)6.4 × 10^-4
• E)1.6 × 10³

Understand the concept and impact of cognitive biases on perception and decision-making.

Identify and differentiate between various heuristic processes in judgment, such as availability, representativeness, and ease of retrieval effects.

Recognize the influence of first impressions and their resilience to change.

Comprehend the role of memory processes, including consolidation, reconstruction, and the misinformation effect.

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Definitions:

Action Potential

A temporary inversion of the electrical potential across the membrane of a nerve or muscle cell, allowing for the transmission of signals.

Hebbian Learning

Hebbian learning is a theory in neuroscience that proposes an increase in synaptic efficacy arises from the presynaptic cell's repeated and persistent stimulation of the postsynaptic cell, foundational for understanding the adaptation of the brain during learning.

Depolarizing

A process in which a cell's membrane potential becomes less negative, often leading to the initiation of an action potential in neurons.

Neurotransmitters

Chemical messengers that transmit signals across synaptic gaps between neurons, influencing a variety of mental and physical functions.