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Concentrated hydrogen peroxide in high school

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Reference no: EM132508968

1. Concrete etch solution can be used to clean concrete before painting it. The directions tell you to dissolve 680 g of sodium bisulfate in 3.4 L of water. What is the concentration of this solution, in g/100 mL?

2. Concentrated hydrogen peroxide in high school labs is 30% W/V H2O2 dissolved in water. Calculate the mass of pure H2O2 dissolved in a 450 mL bottle?

3. The concentration of an HCl solution is initially 6.0 mol/L. What is the concentration of a new solution if 200 mL of the original HCl solution is diluted to 1.0 L with water?

Reference no: EM132508968

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Concentrated hydrogen peroxide in high school : Concentrated hydrogen peroxide in high school labs is 30% W/V H2O2 dissolved in water. Calculate the mass of pure H2O2 dissolved in a 450 mL bottle?
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