What Is the Change in Entropy When 1 Kg of Ice

question 14

Multiple Choice

What is the change in entropy when 1 kg of ice melts at 0°C is (in J/K) ? (LF,ice = 333 J/g.)

• A)335.
• B)603.
• C)1220.
• D)1310.
• E)2160.

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Definitions:

Airway Clearance

Techniques and practices used to remove mucus and secretions from the respiratory tract to improve breathing.

Humidified Oxygen

Oxygen that is moistened before being delivered to a patient to prevent dryness in the airways and enhance comfort.

Coughing Technique

A method taught to patients to help clear the airways effectively, often used after surgery or in those with chronic respiratory conditions.

Central Airways

The major air passages leading from the trachea to the lungs, facilitating the movement of air in and out of the lungs for respiration.