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6 Nov 2019
question. A solution contains 8.10x10-3 M potassium sulfide and 9.92x10-3 M sodium hydroxide. Solid iron(III) nitrate is added slowly to this mixture A. What is the formula of the substance that precipitates first? formula- B. What is the concentration of iron(III) ion when this precipitation first begins? [Fe31- Submit Answor Rebry Entire Group 1 more group attempt remaining ·F6 F7 F8 F9 F10 F11 F12 Show transcribed image text
question. A solution contains 8.10x10-3 M potassium sulfide and 9.92x10-3 M sodium hydroxide. Solid iron(III) nitrate is added slowly to this mixture A. What is the formula of the substance that precipitates first? formula- B. What is the concentration of iron(III) ion when this precipitation first begins? [Fe31- Submit Answor Rebry Entire Group 1 more group attempt remaining ·F6 F7 F8 F9 F10 F11 F12
Show transcribed image text