When Square Brackets Are Placed Around the Formula for a Substance

question 20

True/False

When square brackets are placed around the formula for a substance in an equilibrium constant expression, it indicates the percent-by-mass concentration of that substance. For example [NaOH] means the percent-by-mass concentration of NaOH.

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Definitions:

Skin Integrity

A healthy state of the skin that is unbroken and free from injury, ensuring protection against infection and disease.

Decreased Elasticity

A reduction in the ability of a material or tissue to resume its original shape after being stretched or compressed.

Oily Skin

A skin type characterized by excess sebum production, often resulting in a shiny appearance and prone to acne.

Nursing Centre

A facility or part of a facility dedicated to providing nursing care and services to patients or residents.