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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Choose the aqueous solution that has the lowest melting point. There are all solutions of nonvolatile solutes.
A) 0.150 m CaCl2
B) 0.200 m C6H12O6
C) 0.125 m NaCl
D) 0.100 m AlCl3
E) They all have the same melting point.
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- f 87. Calculate the freezing point and boiling point of each aqueous om solution, assuming complete dissociation of the solute. 101 MISSED THIS? Read Section 14.7 a. 0.100 m K₂S niti b. 21.5 g of CuCl₂ in 4.50 x× 10² g water c. 5.5% NaNO3 by mass (in water)arrow_forwarddentify which ONE of the following aqueous solutions has the highest freezing point assuming 100% dissolution. a. 2.00 m KF b. 1.75 m MgBr2 c. 1.50 m Al2(SO4)3 d. 1.25 m (NH4)3PO4 e. 5.00 m glucose (C6H12O6)arrow_forwardA student dissolves 15. g of aniline (C6H5NH2) in 150. mL of a solvent with a density of 0.86 g/mL. The student notices that the volume of the solvent does not change when the aniline dissolves in it. Calculate the molarity and molality of the student's solution. Round both answers to 2 significant digits.arrow_forward
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