When a non-volatile solute dissolved in water the freezing

Assignment Help Chemistry
Reference no: EM13641162

When a non-volatile solute dissolved in water the freezing point of the solution is lowered while its boiling point is increased. Give a practical example from our life on both cases.

Reference no: EM13641162

Questions Cloud

A truck on a straight road starts from rest accelerating : a truck on a straight road starts from rest accelerating at 2.00 ms2 until it reaches a speed of 42.0 ms. then the
Determine the maximum bending stress developed in the bar : determine the maximum bending stress developed in the bar if it is subjected to the moments shown. the bar has a
An oil-filled capacitor has square parallel plates 23 cm : an oil-filled capacitor has square parallel plates 23 cm on a side separated by 0.48 mm. when the capacitor is charged
Calculate the density of a volatile liquid in its gaseous : calculate the density of a volatile liquid in its gaseous state at pressure 752.0 mm hg and temperature 99.5 0c if
When a non-volatile solute dissolved in water the freezing : when a non-volatile solute dissolved in water the freezing point of the solution is lowered while its boiling point is
You have three 30 uf capacitors two of the capacitors are : you have three 3.0 uf capacitors. two of the capacitors are in parallel and this parallel combination is in series with
Would you xpect the alpha-protons of a thioester to have a : 1.would you xpect the alpha-protons of a thioester to have a lower or higher pka than an ester? why? remember the pka
In many ways comparing multiple sample means is simply an : in many ways comparing multiple sample means is simply an extension of what we covered last week. just as we had 3
If water at the top of the falls is at 164degc what is the : the highest recorded waterfall in the world is found at angel falls in venezuela. its longest single waterfall has a

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the three non-equivalent types of hydrogen atoms

The 1H NMR indicates there are three non-equivalent types of hydrogen atoms in your final compound with peaks at ~ 7.30 (m), 4.30(s), and 3.90(s) ppm. The three non-equivalent types of hydrogen atoms are aromatic hydrogens, methylene hydrogens

  Neutrons are used to obtain images of the hydrogen atoms

neutrons are used to obtain images of the hydrogen atoms inmolecules. what energy must be imparted to each neutron in

  Wen reacting cyclopentadiene with maleic anhydride why is

when reacting cyclopentadiene with maleic anhydride why is theendo-adduct formed exclusively? why does the exo-adduct

  What is the frequeuncy of this line

one of the lines in the emission spectrum of sodim has a wavelength of 590 nm. what is the frequeuncy of this line?

  Explain fischer esterification of acetic acid with ethanol

Write a detailed mechanism for a) the Fischer esterification of acetic acid with ethanol in the presence of sulfuric acid and b) the reaction of acetyl chloride with ethanol.

  Explain why was acetone added to the reaction mixture only

Why was acetone added to the reaction mixture only after we briefly mixed the catalyst and the behzaldehyde? 3. Why doesn't the dibenzalacetone product react (via the aldol condensation pathway) with the excess benzaldehyde in the reaction mixture..

  State and describe the neutralization reaction

if you titrated it with .233 M sodium hydroxide solution, and it took 8.33 ml of the base to neutralize the acid, what was the concentration of the nitric acid? Write the Neutralization reaction, balance it, NAME the products THEN solve the proble..

  Calculate the molar enthalpy of vaporization of bromine

The normal boiling point of bromine is 58.8°C. Given that the vapor pressure of methanol is 75.0 torr at 2.5°C, calculate the molar enthalpy of vaporization of bromine.

  Explain what is the value of n for the level

An electron in the n = 7 level of the hydrogen atom relaxes to a lower energy level, emitting light of 93.1 nm. What is the value of n for the level to which the electron relaxed

  Explain gly-pro-ser-glu-thr with a peptide bond linking

Consider the peptides Gly-Pro-Ser-Glu-Thr (open chain) and Gly-Pro-Ser-Glu-Thr with a peptide bond linking the Thr and the Gly. Are these peptides chemically the same. Why or Why Not

  Compute the concentrations of all species in solution

Citric acid is a triprotic acid with pKa1=3.15; pKa2=4.77; pKa3=5.19. Calculate the concentrations of all species in solution.

  The sample of material in container is analyzed and it is

a sample of sodium dichromate na2cr2o7 is placed into a container by itself. the sample of material in the container is

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