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A chemist prepares a solution of potassium iodide (KI) by measuring out 2.4 x 10² μmol of potassium iodide into a 500. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in µmol/L of the chemist's potassium iodide solution. Round your answer to 2 significant digits. 0 μmol L X

A chemist prepares a solution of potassium iodide (KI) by measuring out 2.4 x 10² μmol of potassium iodide into a 500. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in µmol/L of the chemist's potassium iodide solution. Round your answer to 2 significant digits. 0 μmol L X

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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A chemist prepares a solution of potassium iodide (KI) by measuring out \(2.4 \times 10^2\) μmol of potassium iodide into a 500. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in μmol/L of the chemist's potassium iodide solution. Round your answer to 2 significant digits. --- **Diagram Explanation:** There is a small graphical representation: - A box with the units labeled as μmol/L. - A separate square box is present with the symbol \( \times 10 \) and a blank space for input, which likely indicates where to enter the concentration value in terms of scientific notation. Additionally, there are buttons for confirming or resetting the input.
Transcribed Image Text:A chemist prepares a solution of potassium iodide (KI) by measuring out \(2.4 \times 10^2\) μmol of potassium iodide into a 500. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in μmol/L of the chemist's potassium iodide solution. Round your answer to 2 significant digits. --- **Diagram Explanation:** There is a small graphical representation: - A box with the units labeled as μmol/L. - A separate square box is present with the symbol \( \times 10 \) and a blank space for input, which likely indicates where to enter the concentration value in terms of scientific notation. Additionally, there are buttons for confirming or resetting the input.
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