103. Solving a chemistry problem
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Product description
Among the listed acids: HF, HCN, HNO2, HClO, choose the weakest and confirm with reference data.
Calculate the pH of the solution obtained by adding 0.2 mol of NaOH to 1 liter of a buffer solution containing 0.5 mol of its sodium salt.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.