A chemist prepares a solution of calcium sulfate (CaSO,) by weighing out 0.293 g of calcium sulfate into a 400. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in g/L of the chemist's calcium sulfate solution. Be sure your answer has the correct number of significant digits.

Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter1: Introduction To Chemistry
Section: Chapter Questions
Problem 1.87PAE: 1.87 A solution of ethanol in water has a volume of 54.2 mL and a mass of 49.6 g. what information...
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A chemist prepares a solution of calcium sulfate (CaSO) by weighing out 0.293 g of calcium sulfate into a 400. mL volumetric flask and filling
the flask to the mark with water.
Calculate the concentration in g/L of the chemist's calcium sulfate solution. Be sure your answer has the correct number of significant digits.
g
x10
?
Transcribed Image Text:A chemist prepares a solution of calcium sulfate (CaSO) by weighing out 0.293 g of calcium sulfate into a 400. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in g/L of the chemist's calcium sulfate solution. Be sure your answer has the correct number of significant digits. g x10 ?
Expert Solution
Step 1

Mass of CaSO4 taken = 0.293 g

Volume of the CaSO4 solution prepared = 400 ml = 0.4 L

 

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