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Mathematics, 03.03.2021 06:20 jjcooper05
For a chemistry experiment Laura needs 300 ml of a 15% sulphuric acid solution. The Science Department has quantities of 5% acid solution and 20% acid solution. What volume of each solution is required to mix together to get her required concentration? Use a complete algebraic solution, including a proper verification.
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For a chemistry experiment Laura needs 300 ml of a 15% sulphuric acid solution. The Science Departme...
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