How Many of the Following Are Weak Acids

question 85

Multiple Choice

How many of the following are weak acids?
HCN HClO₂ HNO₃ H₂PO₄^⁻

• A)0
• B)1
• C)3
• D)4
• E)2

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Definitions:

Modified Wave

A scheduling method that allocates specific appointment times at the beginning of each hour to reduce waiting time and enhance workflow.

Wave

A disturbance or variation that transfers energy progressively from one point to another, often described in terms of its amplitude, frequency, and speed.

Clustering

Involves grouping a set of objects based on similarities, often used in data analysis to identify patterns.

Suture Removal

The process of taking out stitches from a wound after it has sufficiently healed.