State correct the refractive index and boiling point

Reference no: EM13178786

The following properties were measured for an unknown hydrocarbon in a lab with an ambient temperature of 28 degrees Celsius and a barometric pressure of 28.9 inches of mercury (1 inch Hg=25.4 torr):

boiling point: 78.2 degrees Celsius

refractive index: 1.3780

mass of 0.200 mL: 0.133 g

Correct the refractive index and boiling point to 20 degrees Celsius and 1 atmosphere and calculate the density of the unknown?

Reference no: EM13178786

Questions Cloud

What is the probability that a person has blue eyes : What would you expect to be the value P(having the trait and blue eyes) if eye color and trait status were independent? C. Which of the following expressions describes the relation- ship between the events A = a person has brown eyes and B = ..

Compute the apparent molecular weight : Calculate the apparent molecular weight of the unknown hydrocarbon on the basis of the freezing-point depression experiment.

Strategic planning issues for large company-type of capacity : This problem deals with strategic planning issues for a large company. The main issue is planning the company's production capacity for the coming year. At issue is the overall level of capacity and the type of capacity - for example, the degree of f..

Explain - obtained a compound with a melting point : Two groups of students prepared the compound acetamide. Group A isolated is a solid with a melting point of 80.5 degrees C. Group B obtained a compound with a melting point of 74-77 degrees C

State correct the refractive index and boiling point : Correct the refractive index and boiling point to 20 degrees Celsius and 1 atmosphere and calculate the density of the unknown?

Determine marginal productivity of labor : To hire workers, suppose that Mitsubishi must pay the competitive hourly wage of ¥1,470. In the study of its production process and markets where capital is procured, suppose that Mitsubishi determines that its marginal productivity of capital is ..

What is the standard deviation of the sampling distribution : The lengths of individual fish in a pond have an approximate Normal distribution with a mean of 18.6 cm and a standard deviation of 6.0 cm. A sample of 36 fish is taken. What is the standard deviation of the sampling distribution of the sample mea..

State the peptide is zwitterionic : The isoelectric point (pI) of a peptide is the pH at which the peptide does not migrate in an electric field. Since the peptide is zwitterionic, there are the same number of positive charges as negative charges on the peptide population.

What fraction of walleye are longer than 52 cm in length : Walleye is a common game fish. Adult walleye have a length with a mean of 44 cm and a standard deviation of 4 cm and the distribution of lengths is approximately Normal. What fraction of walleye are longer than 52 cm in length?

User Account

All Pages