100. Solving a chemistry problem
Seller: Derkach
Price: 1.17 USD
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Product description
- Calculate the pH of the following solutions:
- The solution was prepared by diluting 20 ml of 49% nitric acid solution (density 1.304 g/cm3) with water to 500 ml.
- Formic acid solution, 50 ml of which contains 2.30 g of HCOOH
- The solution was obtained by mixing 80 ml of 0.2 N ammonia solution with 20 ml of 0.4 N hydrochloric acid solution.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.