What is the correct way to mix acid and water?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. The acid must be slowly added to the water.
The correct way to mix acid and water is to always add the acid to the water, not the other way around. This is because adding water to acid can cause a violent exothermic reaction, potentially splashing the acid. When acid is added slowly to water, it disperses evenly and safely, reducing the risk of splattering. Additionally, heating the water or acid is not necessary for this process. Always use proper safety equipment like gloves and goggles when handling acids.