127. Solving a chemistry problem
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Product description
- Hydrogen sulfide was passed into a solution containing 0.1 mol/l CoCl2 and 1.4 mol/l NH3 to an initial concentration of the S2- ion equal to 10-13 g-ion/l. Will CoS precipitate?
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.