Calculate the mole fraction of the salt in the solution

Assignment Help Chemistry
Reference no: EM13165264

A solution of salt (molar mass 90 g mol -1) in water has a density of 1.29 g/mL. The concentration of the salt
is 35% by mass.
a. Calculate the molality of the solution.
b. Calculate the molarity of the solution.
c. Calculate the total number of moles in the solution.
d. Calculate the mole fraction of the salt in the solution

Reference no: EM13165264

Questions Cloud

Compute the total hardness in ppm : exactly 16.9mL of EDTA are required to reach the EBT endpoint. calculate the total hardness in ppm CaCO3.
Describe the solid state according to the kinetic-molecular : account for each of the following properties of solids: the definite volume, the relatively high density of solids, the extremely low rate of diffusion.
Explain the main concept behind the vsepr theory : explain the main concept behind the VSEPR theory of molecular shape. how do both number and type of electron pairs influence the shape of a molecule?
State rmochemical equation for the reaction with an energy : Write a balanced the rmochemical equation for the reaction with an energy term in kJ as part of the equation.
Calculate the mole fraction of the salt in the solution : Calculate the mole fraction of the salt in the solution.
Photography premier portrait service : What rationale did you use to choose the option you chose for Our Town Photography?  What changes would you recommend to the marketing mix for the Our Town Photography Premier Portrait Service?
Compute the predetermined overhead rate : Compute the predetermined overhead rate, using direct labor dollars as the allocation base and record the entries for all costs and revenues in T accounts and verify the ending balance in the Work in Process Inventory account.
State sodium bisulfite is a reducing agent : sodium bisulfite is a reducing agent. write a balanced oxidation reduction reaction equation for the reaction that occurs
What is the rate of increase in solubility : A saturated solution of NaNO3 in 100 grams of water at 40 degrees celcius is heated to 50 degrees celcius. What is the rate of increase in solubility in grams per degree?

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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