Write chemical formula of epsom salt. Give two uses of \( H_2SO_4 \).
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Solution and Explanation
Step 1: Understanding the Concept:
Epsom salt is a hydrated magnesium sulfate. Sulfuric acid is known as the "King of Chemicals" due to its widespread industrial applications.
Step 3: Detailed Explanation:
1. Epsom Salt: The chemical formula is \(MgSO_4 \cdot 7H_2O\) (Magnesium sulfate heptahydrate).
2. Uses of \(H_2SO_4\):
Fertilizers: It is used to manufacture ammonium sulfate and superphosphate of lime.
Batteries: It is used as an electrolyte in lead-acid storage batteries (car batteries).
Refining: Used in petroleum refining and as a dehydrating agent in labs.
Step 4: Final Answer:
Formula: \(MgSO_4 \cdot 7H_2O\). Main uses include fertilizer production and battery electrolytes.
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