In an experiment to standardise a solution of potassium manganate(VII),25.0 cm3 of a standard solution of 0.0500 moldm-3 ethanedioic acid was fully oxidised by a titre of 8.65 cm of potassium manganate(VII) solution.
What was the concentration of the potassium
manganate(VII) solution?
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Explanation:
Increasing potassium intake can reduce the risk of cardiovascular diseases, such as heart disease and stroke, by lowering blood pressure.8,9
Consuming high amounts of sodium and low amounts of potassium can increase a person’s risk for heart disease and stroke.
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