Explain what is the vapor pressure of water over a solution

Assignment Help Chemistry

Reference no: EM13240930

The vapor pressure of water at 20°C is 17.5 mmHg. What is the vapor pressure of water over a solution prepared from 2.00 × 102 g of sucrose (C12H22O11, molar mass = 342 g/mol) and 3.50 × 102 g water? 1. 0.51 mmHg 2. 16.0 mmHg 3. 17.0 mmHg 4. 18.0 mmHg 5. 19.4 mmHg

Reference no: EM13240930

Questions Cloud

What we are looking for is some help in designing a cost : One component of the Drug Court program is frequent random drug testing for a variety of drugs – THC, Meth, Cocaine (crack or powder), Opiates (painkillers), Barbiturates, Benzodiazapines (Xanax), and Alcohol.

Explain a buffer is prepared by combining nh3 and hcl : A buffer is prepared by combining 25 mL of .50 M NH3(aq) with 25 mL of .20 M HCl. What is the pH of the buffer? (Ka(NH4^+)=5.6 x 10^-10)

Find the magnitude of the force of a on b : Two blocks (A and B) are in contact on a horizontal frictionless surface. A 40N constant horizontal force is applied to A. The mass of A is 5.0kg and the mass of B is 20kg

Mean output of solar cells of three types are measured six : Mean output of solar cells of three types are measured six times under random light intensity over a period of 5 minutes, yielding the results shown. Research Question: Is the mean solar cell output the same for all cell types?

Explain what is the vapor pressure of water over a solution : The vapor pressure of water at 20°C is 17.5 mmHg. What is the vapor pressure of water over a solution prepared from 2.00 × 102 g of sucrose (C12H22O11, molar mass = 342 g/mol) and 3.50 × 102 g water? 1. 0.51 mmHg 2. 16.0 mmHg 3. 17.0 mmHg 4. 18.0 ..

Consequences of southern african mining revolution : How and to what extent does peasant production represent exploitation? In which ways did it generate internal inequality? What were the consequences of “Southern African mining revolution”? Why did taxes fail to compel African peasants to grow cash c..

Suppose the annual consumption of chicken mean : Suppose the annual consumption of chicken mean is 20.84 pounds per person, and that the standard deviation for the consumption of chicken per person is 9.193 pounds.

Determine acceleration of the box : A student decides to move a box of books into her dormitory room by pulling on a rope attached to the box, determine acceleration of the box

User Account

All Pages