One of the ionic compounds in sports drinks is potassium dihydrogen phosphate (KH2PO4). The label on one of these drinks tells us that 240 mL of the solution contains 30 mg of potassium. KH2PO4 is the only ingredient in the solution that can provide this potassium. How many grams of KH2PO4 are dissolved in 240 mL of solution to provide the 30 mg of potassium ions? Express your answer rounded to 3 decimal places.

One of the ionic compounds in sports drinks is potassium dihydrogen phosphate (KH2PO4). The label on one of these drinks tells us that 240 mL of the solution contains 30 mg of potassium. KH2PO4 is the only ingredient in the solution that can provide this potassium. How many grams of KH2PO4 are dissolved in 240 mL of solution to provide the 30 mg of potassium ions? Express your answer rounded to 3 decimal places.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter1: The Nature Of Chemistry

Section: Chapter Questions

Problem 127QRT

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