A solution contains 7.41×10-3 M lead nitrate and 6.81×10-3M silver acetate. Solid potassium sulfate is added slowly to this mixture. A. What is the formula of the substance that precipitates first? formula = B. What is the concentration of sulfate ion when this precipitation first begins? [SO42-] = M
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A solution contains 7.41×10-3 M lead nitrate and 6.81×10-3M silver acetate.
Solid potassium sulfate is added slowly to this mixture.
A. What is the formula of the substance that precipitates first?
| formula = |
B. What is the concentration of sulfate ion when this precipitation first begins?
[SO42-] = M
Answer:
Sparingly soluble compounds are the ones that dissolve in a very small amount in water but all their dissolved quantity is in ionized form.
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