127. Solving a chemistry problem
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Product description
- How many moles of CH3COONa must be added to 1 l of 1 M CH3COOH to provide conditions for the opening of the Ba2+ ion in the presence of Sr2+ by means of CrO42-, [Ba2+]= [Sr2+]=0.2 g-ion/l
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.