If the pH of a river is measured to be 7.5, what type of water is it considered?
Practice Questions
Q1
If the pH of a river is measured to be 7.5, what type of water is it considered? (2020)
Acidic
Neutral
Alkaline
Distilled
Questions & Step-by-Step Solutions
If the pH of a river is measured to be 7.5, what type of water is it considered? (2020)
Step 1: Understand what pH is. pH is a scale that measures how acidic or alkaline (basic) a solution is.
Step 2: Know the pH scale ranges. The scale goes from 0 to 14.
Step 3: Identify the midpoint of the pH scale. A pH of 7 is neutral, meaning it is neither acidic nor alkaline.
Step 4: Recognize what pH values above 7 mean. If the pH is greater than 7, the water is considered alkaline (or basic).
Step 5: Apply this knowledge to the given pH of 7.5. Since 7.5 is greater than 7, it indicates that the water is alkaline.
pH Scale – The pH scale measures the acidity or alkalinity of a solution, with values below 7 being acidic, 7 being neutral, and above 7 being alkaline.
Water Classification – Water can be classified based on its pH level, affecting its chemical properties and suitability for various uses.