A chemist prepares a solution of sodium hyposulfate (Na₂S₂03) by measuring out 15. µmol of sodium hyposulfate into a 150. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in μmol/L of the chemist's sodium hyposulfate solution. Round your answer to 2 significant digits. u mol 0 L x10 X

A chemist prepares a solution of sodium hyposulfate (Na₂S₂03) by measuring out 15. µmol of sodium hyposulfate into a 150. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in μmol/L of the chemist's sodium hyposulfate solution. Round your answer to 2 significant digits. u mol 0 L x10 X

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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Similar questions

A 124-g sample of a pure liquid, liquid A, with a density of 3.00 g/mL is mixed with a 40.8-mL sample of a pure liquid, liquid B, with a density of 2.00 g/mL. What is the total volume of the mixture? (Assume there is no reaction upon the mixing of A and B, and volumes are additive.)
A chemist prepares a solution of potassium iodide KI by measuring out 72.g of potassium iodide into a 50.mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's potassium iodide solution. Round your answer to 2 significant digits.
A chemist prepares a solution of sodium nitrate (NaNO,) by measuring out 83.1 g of sodium nitrate into a 100. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's sodium nitrate solution. Round your answer to 3 significant digits. mol/L x10 ?
A chemist prepares a solution of silver perchlorate AgClO4 by measuring out 0.58kg of silver perchlorate into a 450.mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in /molL of the chemist's silver perchlorate solution. Round your answer to 2 significant digits.
O Chemical Reactions Calculating molarity using solute mass D0/5 Bi- A chemist prepares a solution of sodium chloride (NaCl) by measuring out 120. g of sodium chloride into a 500. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's sodium chloride solution. Round your answer to 3 significant digits. mol/L X
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A chemist prepares a solution of silver nitrate (AgNO3) by measuring out 0.79 kg of silver nitrate into a 400. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's silver nitrate solution. Round your answer to 2 significant digits.
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A chemist prepares a solution of aluminum sulfite (Al, (SO3). ) by measuring out 81.0 µmol of aluminum sulfite into a 150. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's aluminum sulfite solution. Round your answer to 3 significant digits. mol x10
A chemist prepares a solution of mercury(II) iodide (HgI,) by weighing out 7.148 mg of mercury(II) iodide into a 150. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in g/L of the chemist's mercury(II) iodide solution. Be sure your answer has the correct number of significant digits. g x10
A chemist prepares a solution of calcium bromide (CaBr, by measuring out 0.529 kg of calcium bromide into a 350. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's calcium bromide solution. Round your answer to 3 significant digits.
A chemist prepares a solution of calcium bromide (CaBr,) by measuring out 68. g of calcium bromide into a 450. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's calcium bromide solution. Round your answer to 2 significant digits. mol/L x10

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