Explain what is the mole fraction of solute

Assignment Help Chemistry
Reference no: EM13490322

What is the mole fraction of solute and the molal concentration for an aqueous solution that is 16.0% NaOH by mass?

Reference no: EM13490322

Questions Cloud

Identify and explain the risks to mobile creations : identify and explain the risks to Mobile Creations (Pty) Ltd that will arise from the outsourcing arrangement with WASP Innovations CC. In your explanation you should include a description of the potential consequences of each risk
Explain the concentration of aqueous solution of fluoride : Express the concentration of a 0.0790 M aqueous solution of fluoride, F-, in mass percentage and in parts per million. Assume the density of the solution is 1.00 g/mL.
Explain the indicator changes from pink to colorless : Which condition characterizes the stoichiometric point of any acid/base titration? a) equivalent molar amounts of acid and base have reacted. b) The pH is exactly 7.0 c) The indicator changes from pink to colorless
Find the horizontal force exerted on the car : A mechanic pushes a 2.8 multiplied by 103 kg car from rest to a speed of v, doing 5400 J of work in the process. During this time, the car moves 20.0 m. find the horizontal force exerted on the car
Explain what is the mole fraction of solute : What is the mole fraction of solute and the molal concentration for an aqueous solution that is 16.0% NaOH by mass
Find the work she does on the flight bag : A flight attendant pulls her 70 N flight bag a distance of 378 m along a level airport floor at a constant velocity. Find the work she does on the flight bag
Will edge be successful in their legal action : Would your answer to b) change if Edge had written to the auditors telling them that they intended to buy NFD and were relying on the audited financial statements to assist them in making their decision?
Define a solution is made by mixing equal masses of methanol : A solution is made by mixing equal masses of methanol, CH4O, and ethanol, C2H6O. Determine the mole fraction of each component to at least three significant figures.
Compute the forward interest rates : Compute the forward interest rates, graph the yield curve and explain the factors that account for the shape of the curve.

Reviews

Write a Review

 

Chemistry Questions & Answers

  Define patient has a deficiency of argininosuccinate lyase

The patient has a deficiency of argininosuccinate lyase and has very high concentrations of blood glutamine and ammonium ion.

  Calculate the absorptivity of z

A colored substance Z has an absorption maximum at 350 nm. A solution containing 2 mg of Z per liter had an absorbance of 0.850 using a 1 cm cell. The formula weight of Z is 148.

  Explain perchloric acid and rubidium hydroxide

Write a net ionic equation for the reaction between aqueous solutions of perchloric acid and rubidium hydroxide.

  Mgnh4po46h2o loses h2o stepwise as it is heated between 40c

mgnh4po4.6h2o loses h2o stepwise as it is heated. between 40c and 60 the monohydrate is formed and above 100 celcius

  Compute the weight of kmno 4 contained in 2 liters

Calculate the weight of KMnO 4 contained in 2 liters of a 0.15N (not M) solution.

  Evaluate triangle h degree r for the reaction

calculate (Triangle H degree R) for the following reaction- H2S(g) + (3/2)O2(g) ---> SO2(g) + H2O(g)

  Estimate the half-life of the radioisotope

a) If the initial sample is 8.50 g, what mass of the original iridium-192 remains after 130 days? b) Estimate the half-life of the radioisotope. c) How many days would it take for one-fourth of the sample to decay?

  Explain sand-contaminated sample of benzoic acid

Give that 41.05mL of 0.551 M NaOH are needed to react completely with 5.343 g, sand-contaminated sample of benzoic acid (C6H5OOOH, a monoprotic acid,) answer the follwing questions.

  What is the percentage of ethanol in the solution

a sample of an ethanol-water solution has a volume of 54.2 cm3 and a mass of 49.6g. what is the percentage of ethanol in the solution?

  What is the molarity of the oh- ions in 0040 m barium

what is the molarity of the oh- ions in 0.040 m barium hydroxide baoh2? i know the answer is .08m. the barium hydroxide

  A gaseous reaction occurs at a constant pressure of 350 atm

a gaseous reaction occurs at a constant pressure of 35.0 atm and releases 65.0 kj of heat. before the reaction the

  About 75 of average adult bodys weight is comprised of

dehydration happens when there is less water taken into the body than leaves the body.nbspabout 75 of the average adult

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