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A vial of pure acetone has a mass of 2.68 grams. What volume (in cubic centimeters) will it occupy? Report your answer to two decimal places.
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- A chemist prepares a solution of potassium permanganate (KMnO4) by measuring out 3.8 mg of potassium permanganate 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 permanganate solution. Be sure your answer has the correct number of significant digits. mol/L Continue != 11 zase RK- burial Sent papers to M.Kem WE burial-go ahead HE Turner Batavia Justin Sawith x10 X The Grand in Buffale 1205 Delaware Ave Buffalo NY 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center ******* Christopher Mitchell SM Submit Assignment setup appt for Accessibility In [113] C200 30 Recen 6 ol. 19 Ar Like?A chemist prepares a solution of nickel(II) chloride NiCl2 by weighing out 48.2g of nickel(II) chloride into a 450.mL volumetric flask and filling the flask to the mark with water.Calculate the concentration in __g/L of the chemist's nickel(II) chloride solution. Be sure your answer has the correct number of significant digits.A chemist prepares a solution of sodium nitrate (NaNO3) by measuring out 256. µmol of sodium nitrate into a 300. 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. Be sure your answer has the correct number of significant digits. mol 10⁰ 10 L X Ś
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