What Is the Correct Formula for Potassium Dichromate

question 89

Multiple Choice

What is the correct formula for potassium dichromate?

• A)K(CrO₄)₂
• B)KCr₂O₇
• C)K₂CrO₄
• D)K₂Cr₂O₇
• E)none of the above

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Definitions:

Hospital-Acquired Pneumonia

An infection of the lungs that occurs during a hospital stay, often caused by bacteria that are more resistant to antibiotics.

Cough

A sudden, forceful expulsion of air from the lungs often to clear the throat or airways of irritants, mucus, or foreign particles.

Aspiration

The accidental inhalation of food particles, fluids, or vomit into the lungs, which can lead to respiratory infections or complications.

Humidification

The process of adding moisture to the air, which is beneficial for maintaining healthy respiratory functions.