Solved

A Solution Is Prepared by Dissolving 7

Question 4

Multiple Choice

A solution is prepared by dissolving 7.00 g of glycerin ( C3H8O3) in 201 g of ethanol A solution is prepared by dissolving 7.00 g of glycerin ( C<sub>3</sub>H<sub>8</sub>O<sub>3</sub>) in 201 g of ethanol The freezing point of the solution is ________ °C.The freezing point of pure ethanol is .The molal freezing point depression constant ( ) for ethanol is The molar masses of glycerin and of ethanol are 92.1 g mol<sup>-1</sup> and 46.1 g mol<sup>-1</sup>,respectively. A) -121.3 B) 0.752 C) -107.9 D) -113.8 E) -115.4 The freezing point of the solution is ________ °C.The freezing point of pure ethanol is A solution is prepared by dissolving 7.00 g of glycerin ( C<sub>3</sub>H<sub>8</sub>O<sub>3</sub>) in 201 g of ethanol The freezing point of the solution is ________ °C.The freezing point of pure ethanol is .The molal freezing point depression constant ( ) for ethanol is The molar masses of glycerin and of ethanol are 92.1 g mol<sup>-1</sup> and 46.1 g mol<sup>-1</sup>,respectively. A) -121.3 B) 0.752 C) -107.9 D) -113.8 E) -115.4 .The molal freezing point depression constant ( A solution is prepared by dissolving 7.00 g of glycerin ( C<sub>3</sub>H<sub>8</sub>O<sub>3</sub>) in 201 g of ethanol The freezing point of the solution is ________ °C.The freezing point of pure ethanol is .The molal freezing point depression constant ( ) for ethanol is The molar masses of glycerin and of ethanol are 92.1 g mol<sup>-1</sup> and 46.1 g mol<sup>-1</sup>,respectively. A) -121.3 B) 0.752 C) -107.9 D) -113.8 E) -115.4 ) for ethanol is A solution is prepared by dissolving 7.00 g of glycerin ( C<sub>3</sub>H<sub>8</sub>O<sub>3</sub>) in 201 g of ethanol The freezing point of the solution is ________ °C.The freezing point of pure ethanol is .The molal freezing point depression constant ( ) for ethanol is The molar masses of glycerin and of ethanol are 92.1 g mol<sup>-1</sup> and 46.1 g mol<sup>-1</sup>,respectively. A) -121.3 B) 0.752 C) -107.9 D) -113.8 E) -115.4 The molar masses of glycerin and of ethanol are 92.1 g mol-1 and 46.1 g mol-1,respectively.


A) -121.3
B) 0.752
C) -107.9
D) -113.8
E) -115.4

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q1: At 20 °C,a 2.32 mol L<sup>-1</sup> aqueous

Q2: At a given temperature the vapour pressures

Q3: Nitrogen gas has a Henry's law constant

Q5: Moles of solute per mole of solution

Q6: Determine the osmotic pressure at 25 °C

Q7: What is the mole fraction of ethanol

Q8: What is the osmotic pressure in mmHg

Q9: 138.0 grams of ethanol (46.0 g/mol),99.0 grams

Q10: Which of the following compounds has the

Q11: A 1.38 M solution of nitric acid