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Chemistry, 23.06.2021 14:10 Fetty1738

A sample of K2Cr2O7 dissolved in water contains 2,66 g of potassium. Calculate the number of potassium ions that have dissolved in the water. [6]

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A sample of K2Cr2O7 dissolved in water contains 2,66 g of potassium. Calculate the number of potass...

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