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111. Solving a chemistry problem
Uploaded:
23.08.2022
Content: 194.rar 26,29 kB
Content: 194.rar 26,29 kB
Product description
194. One liter of water contains 48.6 mg of calcium bicarbonate and 29.6 mg of magnesium sulfate. What is the amount of Ca2 and Mg2 contained in a liter of water? What is the total hardness of water? (Answer: 0.6 * 10-3 mol / l; 0.4 * 10-2 mol / l.)
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