A solution containing ten drops of 0.0015 M methyl orange solution and 5 drops of 0.5 M HCl solution is titrated to a pa

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answerhappygod
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A solution containing ten drops of 0.0015 M methyl orange solution and 5 drops of 0.5 M HCl solution is titrated to a pa

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A solution containing ten drops of 0.0015 M methyl orangesolution and 5 drops of 0.5 M HCl solution is titrated to a paleyellow endpoint with 7 drops of the simulated pool water.
1) Calculate the molarity of free chlorine residual (Mchlorine)in the pool sample.
2) Convert this concentration to parts per million of chlorinein solution.
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