99. Решение задачки по химии №009 929

28. Which of the ions contained in water cause alkalinity: Na - 80.5 mg/l, K - 19.5 mg/l, HCO3- - 76.2 mg/l, S042- - 14.2 mg/l , HSiO3- – 38.5 mg/l? Calculate the alkalinity of the water.

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