A chemist prepares a solution of sodium carbonate (Na₂CO,) by weighing out 50.7 mg of sodium carbonate into a 250. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in g/L of the chemist's sodium carbonate solution. Be sure your answer has the correct number of significant digits. 0²/ 0.P X

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 1.89PAE: 1.89 Imagine that you place a cork measuring 1.30cm4.50cm3.00cm in a pan of water. On top of this...
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A chemist prepares a solution of sodium carbonate (Na₂CO,) by weighing out 50.7 mg of sodium carbonate into a 250. mL volumetric flask and filling the flask
to the mark with water.
Calculate the concentration in g/L of the chemist's sodium carbonate solution. Be sure your answer has the correct number of significant digits.
70
0.P
X
Transcribed Image Text:A chemist prepares a solution of sodium carbonate (Na₂CO,) by weighing out 50.7 mg of sodium carbonate into a 250. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in g/L of the chemist's sodium carbonate solution. Be sure your answer has the correct number of significant digits. 70 0.P X
A chemist adds 1.19 1. of a 0.00842 g/L mercury(II) iodide (Hgl,) solution to a flask.
Calculate the mass in grams of mercury(11) lodide the chemist has added to the flask. Be sure your answer has the correct number of significant digits
0€
0
D
X
L
a
6
Transcribed Image Text:A chemist adds 1.19 1. of a 0.00842 g/L mercury(II) iodide (Hgl,) solution to a flask. Calculate the mass in grams of mercury(11) lodide the chemist has added to the flask. Be sure your answer has the correct number of significant digits 0€ 0 D X L a 6
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