Chemistry: An Atoms-Focused Approach
14th Edition
ISBN: 9780393912340
Author: Thomas R. Gilbert, Rein V. Kirss, Natalie Foster
Publisher: W. W. Norton & Company
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A chemist prepares a solution of magnesium fluoride (MgF, by measuring out 0.032 umol of magnesium fluoride into a 450. mL volumetric flask and filling
the flask to the mark with water.
Calculate the concentration in umol/L of the chemist's magnesium fluoride solution. Be sure your answer hås the correct number of significant digits,
u mol
L
A chemist prepares a solution of silver(I) nitrate AgNO3 by measuring out ×6.4102μmol of silver(I) nitrate 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 silver(I) nitrate solution. Round your answer to 2 significant digits.
Measurements have shown that the concentration of salt in seawater is
35.5·gL−1. Calculate the volume in liters of seawater that must be evaporated to recover
0.0250kg of salt. Round your answer to 3 significant digits.
Chapter 1 Solutions
Chemistry: An Atoms-Focused Approach
Ch. 1 - Prob. 1.1VPCh. 1 - Prob. 1.2VPCh. 1 - Prob. 1.3VPCh. 1 - Prob. 1.4VPCh. 1 - Prob. 1.5VPCh. 1 - Prob. 1.6VPCh. 1 - Prob. 1.7QACh. 1 - Prob. 1.8QACh. 1 - Prob. 1.9QACh. 1 - Prob. 1.10QA
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- A chemist prepares a solution of silver(I) nitrate AgNO3 by measuring out 6.4102 x 10^2 μmol of silver(I) nitrate 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 silver(I) nitrate solution. Round your answer to 2 significant digits.arrow_forwardA chemist prepares a solution of magnesium fluoride (MgF,) by measuring out 0.0118 µumol of magnesium fluoride 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 magnesium fluoride solution. Be sure your answer has the correct number of significant digits. mol x10 Larrow_forwardWhat is the concentration, in ppm, if 0.9081 grams of Calcium chloride isdissolved in 250.0 ml of water. Give your answer inppm. (MM= 110.97) Report your answer to 4 significant figures. Do not include the unit when writing your answer.arrow_forward
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