When AgNO3 solution is added to a flask originally containing 0.0200 M NaCl and 0.0200 M NaBr, the more insoluble AgBr precipitates first. What is the concentration of Br- remaining in the flask when AgCl first precipitates? Assume that adding the AgNO3 solution makes only a negligible change in total volume. AgCl Ksp = 1.80 × 10-10; AgBr Ksp = 5.00 × 10-13
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When AgNO3 solution is added to a flask originally containing 0.0200 M NaCl and 0.0200 M NaBr, the more insoluble AgBr precipitates first. What is the concentration of Br- remaining in the flask when AgCl first precipitates? Assume that adding the AgNO3 solution makes only a negligible change in total volume.
AgCl Ksp = 1.80 × 10-10; AgBr Ksp = 5.00 × 10-13
Provide your answer in E-notation, rounded to 3 significant digits.
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