Compute boiling point of a solution

Assignment Help Chemistry
Reference no: EM13226410

1. Calculate boiling point of a solution of 500.0 g of ethylene glycol dissolved in 500.0 g of water. kf = 1.86 c/m and kb = 0.512 c/m. Use 100 degrees celsius as the boiling point of water.

2. Determine the Henry's law constant for ammonia at 25 degrees Celsius if an ammonia pressure of 0.022 atm produces a solution with a concentration of 1.3 M.

Reference no: EM13226410

Questions Cloud

State the excess oxygen produce carbon dioxide and water : How many molecules of carbon dioxide are produced when 121 molecules of acetylene (HCCH) to react in excess oxygen produce carbon dioxide and water?
Determine the value of the unknown resistance : A series-connected circuit has a 240-V voltage source, a 10- resistance, a 5- resistance, and an unknown resistance Rx. The voltage across the 5-? resistance is 30 V. Determine the value of the unknown resistance.
Describe how union pacific will be affected by each : Describe how Union Pacific will be affected by each of these external factors.
Perform an analysis of the social : Perform an analysis of the social / demographic, technological, economic, environmental / geographic, and political/legal / governmental segments to understand the general environment facing Union Pacific.
Compute boiling point of a solution : Calculate boiling point of a solution of 500.0 g of ethylene glycol dissolved in 500.0 g of water. kf = 1.86 c/m and kb = 0.512 c/m. Use 100 degrees celsius as the boiling point of water.
Find the solution that gives the maximum profit : Formulate this as a linear programming problem and find the solution that gives the maximum profit - What quantities (pounds) of A and B yarns should be used to minimize the cost of this order?
Net ionic equations for each of the precipitation reactions : Write net ionic equations for each of the precipitation reactions used to identify each of the cations in Group A (Al3+, Fe3+, and Mn2+) and B (Ba2+, Ca2+, and Mg2+).
State structural formulas for the first two intermediates : When ethyl benzoate is heated in methanol containing a small amount of HCl, methyl benzoate is formed. Draw structural formulas for the first two intermediates in this reaction.
Construct the adder for 2 digit decimal numbers : Construct the adder for 2 digit decimal numbers presented in BCD code. 4 bit binary adders and additional logical gates. The BCD adder for each decimal digit can be implemented with two 4 bit binary adders where the second adder.

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the ph of a solution

Calculate the pH of a solution formed by mixing 65 mL of 0.31 M NaHCO3 with 75 mL of 0.10 M Na2CO3.

  Explain water and produces a freezing temperature

What is the molar mass of a covalent compound if 0.486 g of it is dissolved in 25.0 mL of water and produces a freezing temperature

  Explain the bohr effect in oxygen binding by hemoglobin

Describe the Bohr effect in oxygen binding by hemoglobin, including all structural

  What would the net atp yield

What would the net ATP yield if a muscle cell takes a glucose molecule, stores it as part of a glycogen molecule and later releases it and sends it through glcolysis.

  Presuming that its molar heat of vaporization

Assuming that its molar heat of vaporization is constant at 28.4 kJ/mol, the boiling point of C2H5NH2 when the external pressure is 0.709 atm is K.

  Determine the ion notation for an atom

Determine the ion notation for an atom with  18 electrons and 20 protons

  How many moles of o2 are needed

2C4H10 + 13O2 → 8CO2 + 10H2O A. How many moles of O2 are needed to react with 3.75 moles of C4H10 ? B. How many grams of CO2 result when 85.5g of C4H10 react ?

  Find what is the vibrational contribution to cv

what is qvib at a temperature of 3100 K, keeping the zero point energy and referenced to v= 0? What is the vibrational contribution to CV, at the temperature 2600 K?

  Compute the mass of kcn

Calculate the mass (in mg) of KCN needed to make 500. mL of aqueous KCN solution with a pH of 10.00. The Ka of HCN = 5.0 x 10-10.

  Define the mechanism that illustrates the conversion

Draw the mechanism that illustrates the conversion of 2-chloro-2-methylbutane to 2-methyl-2-butyl isopropyl ether with 2-propanol as the nucleophile.

  What would be the resulting freezing point of the solution

If 1.500 g of solute having molar mass of 125.0 g were dissolved in 35 g of camphor, what would be the resulting freezing point of the solution?

  A block of ice if temperature is the normal melting point

the molar heat of fusion is 6.02 kJ mol-1, obtain an expression in terms of A and D that gives the total heat needed to melt the block of ice if its temperature is the normal melting point.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd