22. Solving a chemistry problem
Seller: Derkach
Price: 1.19 USD
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Product description
- What portion of alkali NaOH containing 5.0% indifferent impurities should be taken for preparation:
1 dm3 of solution with a titer of 0.0080 g/cm3;
500 cm3 of solution with a concentration of 0.15 mol/dm3
Additional information
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