Determine the molar mass of the nonelectrolyte compound

Assignment Help Chemistry
Reference no: EM13109073

A nonelectrolyte compound  of 33.8 g is dissolved in 160.0 grams of a solvent that has a normal freezing point = 27.7 oC. The resulting solution freezes at 26.5 oC. If Kf for the solvent is 1.74 o C/m then determine the molar mass of the nonelectrolyte compound?

Reference no: EM13109073

Questions Cloud

Determine which flask has the smallest amount of water : Determine which flask has the smallest amount of water vapour and which one has greater vapor pressure of H 2 O?
Illustrate what om tools they have developed over time : illustrate what OM tools they have developed over time to help them gain a competitive advantage over their competitors. Where appropriate, identify the general type of tools that they are using.
What is the structural connection between these two symptoms : Dynein is missing from the cilia and flagella of individuals with a specific inherited disorder. These individuals have severe respiratory problems and, if males, are sterile. What is the structural connection between these two symptoms?
Performing the null hypothesis : A car dealership is worried that Hondas are getting lower sales than Hyundai. Two independent random samples have been selected 630 observations from population 1 (Hondas) and 610 from population 2 (Hyundai).
Determine the molar mass of the nonelectrolyte compound : The resulting solution freezes at 26.5 oC. If Kf for the solvent is 1.74 o C/m then determine the molar mass of the nonelectrolyte compound?
Illustrate what types of benefits packages are attractive : Illustrate what types of benefits packages are most attractive to workers at different stages in their career? At a minimum, Examine the needs of younger workers, middle-aged workers and workers nearing retirement.
How binucleate condition of liver cells explained : Cell division typically yields two daughter cells, each with one nucleus. How is the occasional binucleate condition of liver cells explained?
Determine the dh solution : Determine the ΔH solution for this compound If the heat of solvation for this compound = -30.8 kJ/mol , crystal lattice energy = -62.2 kJ/mol.
Determine cohen-s d measure effect size for both tests : After treatment is administered to individuals in sample, sample mean is found to be M = 55. Determine Cohen's d measure effect size for both tests (σ = 20 and σ = 10).

Reviews

Write a Review

Chemistry Questions & Answers

  Determine dissociation energy of molecule

Identify the orbitals to which a 4d electron may make an emission transition in the hydrogen atom and determine the dissociation energy of the molecule

  Chemistry of proteins and hemoglobin

Chemistry of Proteins and Hemoglobin - What is the effect of the following changes on the O 2  affinity of hemoglobin?

  Atomic mass of naturally occurring ag

Explain what it means that the atomic mass of naturally occurring Ag, is a mixture of its two isotopes forms, is 107.868 u.

  Evaluate the quantum number representations

Quantum number representations - What are the possible values of the four quantum numbers for one electron in a 5d orbital?

  Multiple choice questions in nuclear chemistry

Multiple choice questions in nuclear chemistry - which equation represents the balanced nuclear equation

  Draw a series of titration curves for the titration

Draw a series of titration curves for the titration of a strong base with a  strong acid where the concentration of the acid is 10 -1 , 10 -2 , and

  Explain the reactions

What happened when 6.0M HCl was added to the contents of the tube in 7a above?

  Calculate the enthalpy change for the dissolution

Calculate the enthalpy change for the dissolution of NH 4 NO 3 and expree your answer in units of kJ/mol.

  Find ratio of the atomic mass of silicon to hydrogen

Find ratio of the atomic mass of Silicon to Hydrogen if every 100g of SiH4 contains 87.45g of Si and 12.55g of H.

  Questions based on radioactive decay

Multiple choice questions in Radioactive Decay - electron emitted from the nucleus during some kinds of radioactive decay is known

  Compute the number of moles of water

Compute the number of  moles of H2O will be formed from the reaction 75.1g benzene?

  Calculate the binding energy of the 2s electron

Calculate the binding energy of the 2s electron in iron and calculate the binding energy of the 2s electron in iron. Does the new energy agree better with experiment?

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