67 Решение задачки по химии №06 713

2. Calculate the buffer capacity of the solution in mol / l, if 2 ml of a 0.1 N hydrochloric acid solution must be added to 20 ml of it to reduce the pH by 0.4 units.

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.