A solution of H2SO4 acid is labeled is 95%. What is the mass of this that must be diluted with water to get 5L of solution containing 0g of H2SO4 per litre?
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Answered by
19
The solution is:
1L of the diluted solution must contain 10g of H2SO4.
Therefore, 5L of the diluted solution must contain 50g of H2SO4.
The concentration of the acid in the bottle is 95%.
This means that
95g of H2SO4 is present in 100g of the acid solution
50g of H2SO4 will be present in
50 * 100 / 95
52.64g of the solution
1L of the diluted solution must contain 10g of H2SO4.
Therefore, 5L of the diluted solution must contain 50g of H2SO4.
The concentration of the acid in the bottle is 95%.
This means that
95g of H2SO4 is present in 100g of the acid solution
50g of H2SO4 will be present in
50 * 100 / 95
52.64g of the solution
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Answered by
4
Answer:
1L of the diluted solution must contain 10g of H2SO4.
Therefore, 5L of the diluted solution must contain 50g of H2SO4.
The concentration of the acid in the bottle is 95%.
This means that
95g of H2SO4 is present in 100g of the acid solution
50g of H2SO4 will be present in
50/95*100
52.63g of the solution
Explanation:
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