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The Ksp of Ag2CrO4, AgCl, AgBr AgI are respectively, 1.1×10−12, 1.8×10−10, 5.0×10−13, 8.3×10−17. Which one of the following salts will precipitate last if AgNO3 solution is added to the solution containing equal moles of NaCl, NaBr, NaI and Na2CrO4? |
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Answer» The Ksp of Ag2CrO4, AgCl, AgBr AgI are respectively, 1.1×10−12, 1.8×10−10, 5.0×10−13, 8.3×10−17. Which one of the following salts will precipitate last if AgNO3 solution is added to the solution containing equal moles of NaCl, NaBr, NaI and Na2CrO4? |
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