At an Elevated Temperature,K_p = 4

question 21

Short Answer

At an elevated temperature,K_p = 4.2 × 10^-9 for the reaction 2 HBr(g)⇌ H₂(g)+ Br₂(g).If the initial partial pressures of HBr,H₂,and Br₂ are 1.0 × 10^-2 atm,2.0 × 10^-4 atm,and 2.0 × 10^-4 atm,respectively,what is the equilibrium partial pressure of H₂?

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Definitions:

Mechanoreceptors

Sensory receptors in the body that respond to mechanical pressure or distortion, crucial for senses like touch and hearing.

Thermoreceptors

Sensory receptors in the body that detect changes in temperature, helping to maintain homeostasis.

Sensory Adaptation

The process by which sensory receptors become less responsive to constant stimuli, allowing focus on changes in the environment.

Signal Transduction

The process by which a chemical or physical signal is transmitted through a cell as a series of molecular events, leading to a cellular response.