Chapter 13 HW Molarity, molality, mole fraction problems: 1) A solution is prepared by dissolving 17.75 g sulfuric acid, H2SO4, in enough water to make 100.0 mL of solution. If the density of the solution is 1.1094 g/mL, what is the molarity? A) 0.1775 M H2SO4 B) 0.1810 M H2SO4 C) 1.810 M H2SO4 D) 1.940 M H2SO4

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Chapter 13 HW
Molarity, molality, mole fraction problems:
1) A solution is prepared by dissolving 17.75 g sulfuric acid,
H2SO4, in enough water to make 100.0 mL of solution. If the
density of the solution is 1.1094 g/mL, what is the molarity?
A) 0.1775 M H2SO4
B) 0.1810 M H2SO4
C) 1.810 M H2SO4
D) 1.940 M H2SO4
Transcribed Image Text:Chapter 13 HW Molarity, molality, mole fraction problems: 1) A solution is prepared by dissolving 17.75 g sulfuric acid, H2SO4, in enough water to make 100.0 mL of solution. If the density of the solution is 1.1094 g/mL, what is the molarity? A) 0.1775 M H2SO4 B) 0.1810 M H2SO4 C) 1.810 M H2SO4 D) 1.940 M H2SO4
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Dīd I Get This
At 40.0 °C the vapor pressure of pure water is 55.3 torr. A
saturated sucrose, C„H„O, is prepared by dissolving 238
g of sucrose in 100 g of water. What is the vapor pressure
of the saturated sucrose solution?
11>
P.
solution
torr
A solution contains 20.00 g of urea, CO(NH,),, a
nonvolatile compound, dissolved in o.150 kg of water. If
the vapor pressure of pure water at 25 °C is 23.7 torr, what
is the vapor pressure of the solution?
P
%3D
solution
torr
Transcribed Image Text:Learning Dashboard Dīd I Get This At 40.0 °C the vapor pressure of pure water is 55.3 torr. A saturated sucrose, C„H„O, is prepared by dissolving 238 g of sucrose in 100 g of water. What is the vapor pressure of the saturated sucrose solution? 11> P. solution torr A solution contains 20.00 g of urea, CO(NH,),, a nonvolatile compound, dissolved in o.150 kg of water. If the vapor pressure of pure water at 25 °C is 23.7 torr, what is the vapor pressure of the solution? P %3D solution torr
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Molarity is defined as the moles of a substance present per litre of a solution.

We have been asked to find molarity along with pressure of solution.

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