Find out the boiling point of a solution that contains

Assignment Help Chemistry
Reference no: EM13501707

Determine the boiling point of a solution that contains 78.8g of napthalene c10h8 molar mass 128.16 g/mol dissolve in 722 mL of benzene (d = 0.877 g/mol. pure benzene has a boiling point of 80.1*C and a boiling point elevation constant of 2.53*C/m

Reference no: EM13501707

Questions Cloud

How far apart are the stars : Two stars 19 light-years away are barely resolved by a 165 cm (mirror diameter) telescope. How far apart are the stars
State boiling point elevation of an aqueous sucrose solution : The boiling point elevation of an aqueous sucrose solution is found to be 0.39*C. what mass of sucrose molar mass 342.30 g/mol would be needed to dissolve in 500.0g of water? Kb (water) = 0.512*C/m
Create a suitable mutual fund portfolio : Create a suitable mutual fund portfolio for Mrs. Radcliffe with at least four different mutual fund recommendations and how much income is she required to withdraw from the plan at age 72?
What is the atomic number of this atom : An electron drops from the {\rm L} shell to the {\rm K} shell and gives off an X-ray with a wavelength of 0.0205 {\rm nm}. What is the atomic number of this atom
Find out the boiling point of a solution that contains : Determine the boiling point of a solution that contains 78.8g of napthalene c10h8 molar mass 128.16 g/mol dissolve in 722 mL of benzene (d = 0.877 g/mol. pure benzene has a boiling point of 80.1*C and a boiling point elevation constant of 2.53*C/m
Compute the coefficient of volume expansion of the liquid : An aluminum can is filled to the brim with a liquid. The can and the liquid are heated so their temperatures change by the same amount. What is the coefficient of volume expansion of the liquid
Determine the future value at this resp : Determine the future value at this RESP at Roland's age 17 and create a mutual fund portfolio with at least two different funds that is consistent with a growth objective and a long term investment horizon.
The definition of health : The definition of health
Find the average speed at which its height would decrease : One January morning, a warm chinook wind rapidly raised the temperature in Spearfish, South Dakota, from below freezing to +11.1° C. Find the average speed at which its height would decrease

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of ch4 is needed

How many grams of CH4 is needed to produce 49.0 g CHCl3? CH4(g) + 3 Cl2(g)-> CHCl3(g) + 3 HCl(g)

  Explain correct structure of the nitrate ion

Lewis Structure for a Nitrate Ion (NO3-1). For the correct structure of the nitrate ion, what is the bond angle from O-N-O?

  Which pair is written with first member having the higher

Which pair is written with the first member having the higher boiling point?

  Compute the ka and the pka for periodic acid

is an important oxidizing agent and a moderately strong acid. in a 0.1M solution ,[H+] = 3.8x10^-2M. Calculate the Ka and the pKa for periodic acid.

  Compute acidic and basic buffer capacity

calculate acidic and basic buffer capacity. How much of strong acid should be added to shift buffer pH one unit down, and how much of the strong base is needed to bring buffer pH one unit up?

  Explain x-ray generators emit x-rays with wavelength

Hospital X-ray generators emit X-rays with wavelength of about 15.0 nanometers (\rm nm), where 1\;{\rm nm}= 10^{-9}\;{\rm m}. What is the energy of the X-rays

  What is the boiling point of molal solution of sugar

What is the boiling point of a 0.800 molal solution of sugar in water? Kb = 0.512C/m for water. Sugar does not dissociate in solution and pure water boils at 100C.

  Explain labels for cathode and anode

Sketch a cell using the following solutions and electrodes. Include the cell potential, the direction of electron flow, and labels for cathode and anode. Ag electrode in 1.0 M Ag + (aq) and Cu electrode in 1.0 M Cu 2+ (aq)

  What was the final temperature

A 4.20 g nugget of pure gold absorbed 299 J of heat. The initial temperature was 22.0°C. What was the final temperature.

  Explain solutions of strong electrolytes are formed in water

When solutions of strong electrolytes are formed in water, the ions are surrounded by water molecules. These interactions may be described as

  State methane diffuses as fast as an unknown gas

Methane diffuses approximately 2.43 times as fast as an unknown gas. Which of the following could be and unknown gas?

  Explain a gravity filtration to remove a component

A sample of 1-naphthoic acid is contaminated with a small amount of sand and NaCl. Using active extraction (changing the polarity) and a gravity filtration to remove a component, describe how you would obtain pure naphthoic acid from this mixture.

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