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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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tsk tsk
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2 months ago
Calculate the minimum concentration of Cr3+ that must be added to 0.095  M NaF in order to initiate a precipitate of chromium(III) fluoride. [ Ksp(CrF3)  = 6.6 × 10–11]


▸

0.023 M



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0.032 M



▸

7.7 × 10–8 M



▸

2.9 × 10–9 M



▸

6.9 × 10–10 M

Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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twogat123twogat123
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2 months ago
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tsk Author
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2 months ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
7.prime7105
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Yesterday
this is exactly what I needed
MAry1395
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2 hours ago
Good timing, thanks!
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