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127. Solving a chemistry problem
Uploaded:
13.07.2022
Content: 142.rar 19,95 kB
Content: 142.rar 19,95 kB
Product description
142. K2SO4 is gradually added to a solution, 1 liter of which contains 0.01 g-ion / l Ba2 Ca2. 1) how many gram ions of SO42- should be added to 1 liter of solution in order for CaSO4 to begin to precipitate?
Additional information
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