In a Certain Mountain Range,water Boils at 93°C

question 33

Multiple Choice

In a certain mountain range,water boils at 93°C.What is the atmospheric pressure under these conditions? The enthalpy of vaporization of water at 100°C is 40.7 kJ/mol.(R = 8.314 J/K·mol; 1 atm = 760 mmHg)

• A) 2040 mmHg
• B) 278 mmHg
• C) 591 mmHg
• D) 977 mmHg
• E) 283 mmHg

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Definitions:

Central Nervous System

The Central Nervous System (CNS) consists of the brain and spinal cord, serving as the primary processing center for the entire nervous system.

Autonomic Nervous System

The part of the nervous system that controls involuntary actions of the muscles and glands, comprising the sympathetic and parasympathetic nervous systems.

Skeletal Muscle

A type of striated muscle, attached to the skeleton, that is under voluntary control and is responsible for movement of the bones and the body.

Protein Synthesis

Protein synthesis is the process by which cells build proteins, involving transcription of DNA to mRNA and translation of mRNA to amino acids chains.