Question

Asked Sep 4, 2019

21 views

What is the vapor pressure of a 49.9 percent C6H12O6 aqeous solution where the vapor pressure of the water is 375.0 mmHg at the given temperature.

Step 1

According to the statement of the question, 49.9 percent Glucose aqueous solution means that in 100 g of water 49.9 g of Glucose is present.

According to Raoult’s law mole fraction of a solute is equal to the relative vapor pressure lowering. It can be written as follows:

Here,

P_{0} is the vapor pressure of the solvent (pure water) that is given as 375.0 mmHg

P is the vapor pressure of the solution

X is the mole fraction of the Glucose

Step 2

The mole fraction of the glucose can be calculated by using the formula given below:

Here,

n is the number of moles of Glucose and N is the number of moles of water

Step 3

Number of moles of Glucose can be calculate...

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: Part A Magnesium has three naturally occurring isotopes with masses of 23.99 amu, 24.99 amu, and 25....

A: Part AAtomic mass of magnesium can be calculated using the following formula.

Q: Using scanning tunneling microscopy, scientists at IBM wrote the initials of their company with 35 i...

A: The total number of Xenon atoms present in the image is 35.The molar mass of Xenon is 131.29 amu.The...

Q: Please calculate the mass in grams of one mole of each of the following: a. atoms of carbon-12 (1...

A: (a)One mole of any substance contain 6.022*10^23 atoms. Therefore, mass of one mole of atoms of carb...

Q: How much more H+ is in water at a pH of 3 when compared to a pH of 6?

A: The equation relating pH and concentration of H+ is given below.

Q: A small hot-air balloon is filled with 1.02×106 L of air (d = 1.20 g/L). As the air in the balloon i...

A: Step 1:We have given a hot air balloon which is filled with 1.02×106 L of air and this air is then h...

Q: A rectangular block mesures 2.00 cm by 10.00cm by 4.00cm and has a mass of 0.839kg. what is the dens...

A: It is given that;Length of the rectangular block = 2.00 cmBreadth of the rectangular block = 10.00 c...

Q: Place the following numbers in scientific notation, rounded to 3 significant digits. 0.00000000000...

A: Scientific notation is the way that scientists easily handle very large numbers or very small number...

Q: How do I do conversions from a problem such as: Many pharmaceuticals are dispensed in elixirs with t...

A: Density of a substance is defined as the mass of a substance present in the given volume of solution...

Q: 2. Provide the structure of the product which results from the base-catalyzed condensation followed ...

A: The base catalyzed condensation followed by dehydration between benzophenone and propanal is an aldo...