how to prepare diluted sulfuric acid safely and simply in lab

preparation of sulfuric acid in lab
What is Sulphuric Acid?
Sulphuric acid is an oxidizing agent, a strong mineral acid, and a dehydrating agent. Sulfuric Acid has the chemical formula H2SO4. It is manufactured using contact process. In this process, platinum was first used as a catalyst. Later vanadium oxide replaced platinum due to cost constraints.

What is Sulphuric Acid?
Sulphuric acid is an oxidizing agent, a strong mineral acid, and a dehydrating agent. Sulfuric Acid has the chemical formula H2SO4. It is manufactured using contact process. In this process, platinum was first used as a catalyst. Later vanadium oxide replaced platinum due to cost constraints.

What is Sulphuric Acid?
Sulfuric acid is an oxidizing agent, a strong mineral acid, and a dehydrating agent. Sulfuric Acid has the chemical formula H2SO4. It is manufactured using contact process. In this process, platinum was first used as a catalyst. Later vanadium oxide replaced platinum due to cost constraints.
Contact process for manufacturing of sulphuric acid:
Steps involved in the manufacturing of sulphuric acid are as stated below:

Preparation of sulfur dioxide.
Conversion of sulphur dioxide into sulfur trioxide.
Conversion of sulfur trioxide formed into concentrated H2SO4.
تجضير حمض الكبريت بطريقة سهلة وامنه في المعمل المدرسي بكميات ضئيلة جدا مع مراعاة ذكر الخطوات
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