State what is the molar mass of the sugar

Assignment Help Chemistry

Reference no: EM13181072

A soluution prepared by dissolving 682 mg of a sugar (a molecular compound and a nonelectrolyte) in 1.00g of water froze at -3.72 degrees C. What is the molar mass of this sugar? The value of Kf is 1.86 degrees C/m.

Reference no: EM13181072

Questions Cloud

State what is the theoretical yield of pbi in grams : what is the theoretical yield of PbI2 in grams? g) if the student obtained .583 grams of PbI2 product after collecting it by filtration and drying it, what was the percent yield of PbI2 obtained?

Determining the bargaining structure occurs : Determine the bargaining unit occurs before certification is obtained whereas determining the bargaining structure occurs after, but both strategic decisions influence the power of the party.

Identify factor that discourage proper food safety behavior : Identify the factor that would discourage proper food safety behavior. Foodhandlers who wear fingernail polish pose a hazard to food safety because the polish

What is the boiling point of the automobile radiator fluid : What is the boiling point of the automobile radiator fluid prepared by mixing 1.00 L of ethylene glycol (HOCH2CH2OH, density - 1.114 g/mL) with 1.16 L of water (density = 1.000 g/mL)?

State what is the molar mass of the sugar : A soluution prepared by dissolving 682 mg of a sugar (a molecular compound and a nonelectrolyte) in 1.00g of water froze at -3.72 degrees C. What is the molar mass of this sugar?

Determine interest compounded monthly : Determine the two equal deposits, the first deposit required now and the second deposit at the end of year 6, so that you can withdraw $2,000 at the end of each year for the next 12 years. Assume that money earns 4% interest, compounded monthly.

What is the most you can withdraw annually : In order to help you through college, your parents just deposited $20,000 into a bank account paying 6% interest. Starting tomorrow you plan to withdraw equal amounts from the account at the beginning of each of the next four years. What is the MO..

State what kelvin temperature will the vapor pressure : A certain substance has a heat of vaporization of 39.17 Kj/mol. At what kelvin temperature will the vapor pressure be 6.50 times higher than it was at 325k?

HR and believe implementing self-service portal : You work in HR and believe implementing a self-service portal for HR administration would generate several efficiencies in work flow. Your manager is resistant to implementing the portal because of the administrative challenges and concerns such as t..

User Account

All Pages