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Calculate the amount of hydrogen peroxid...

Calculate the amount of hydrogen peroxide present in 10 mL of 25 volume solution of `H_2O_2`

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To calculate the amount of hydrogen peroxide (H₂O₂) present in 10 mL of a 25 volume solution, follow these steps: ### Step-by-Step Solution: 1. **Understand the Concept of Volume Strength:** - A 25 volume solution of H₂O₂ means that 1 liter of this solution can produce 25 liters of oxygen (O₂) at standard temperature and pressure (STP). 2. **Determine the Amount of O₂ Produced:** ...
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34 g of hydrogen peroxide is present in 1135 mL of solution. Volume strength of solution is

Hydrogen peroxide (H_2 O_2) was first prepared by Thenard by acidifying barium peroxide and removal of excess water by evaporation under reduced pressure. Its strength can be expressed as weigth percentage or as volume percentage . 25% solution by weight means 25 g of hydrogen peroxide are present in 100 g of solution and 25 volume of hydrogen peroxide means that 1 litre of this solution will give 25 L of oxygen at NTP. Calculated the strength of 25 volume solution of H_2 O_2 .

Hydrogen peroxide (H_2 O_2) was first prepared by Thenard by acidifying barium peroxide and removal of excess water by evaporation under reduced pressure. Its strength can be expressed as weigth percentage or as volume percentage . 25% solution by weight means 25 g of hydrogen peroxide are present in 100 g of solution and 25 volume of hydrogen peroxide means that 1 litre of this solution will give 25 L of oxygen at NTP. Calculate the volume strength of a 2N H_2 O_2 solution.

Hydrogen peroxide (H_2 O_2) was first prepared by Thenard by acidifying barium peroxide and removal of excess water by evaporation under reduced pressure. Its strength can be expressed as weigth percentage or as volume percentage . 25% solution by weight means 25 g of hydrogen peroxide are present in 100 g of solution and 25 volume of hydrogen peroxide means that 1 litre of this solution will give 25 L of oxygen at NTP. Can we use anhydrous barium peroxide for the preparation of H_2 O_2 ?

Hydrogen peroxide (H_2 O_2) was first prepared by Thenard by acidifying barium peroxide and removal of excess water by evaporation under reduced pressure. Its strength can be expressed as weigth percentage or as volume percentage . 25% solution by weight means 25 g of hydrogen peroxide are present in 100 g of solution and 25 volume of hydrogen peroxide means that 1 litre of this solution will give 25 L of oxygen at NTP. Why can dilute solution of hydrogen peroxide not be concentrated by heating ?