Calculate the molarity of a solution of glycerol

Assignment Help Chemistry
Reference no: EM13149226

Glycerol, C3H8O3, is a water-soluble liquid of density 1.2656 g/ml at 15oC. Calculate the molarity of a solution of glycerol made by dissolving 40.000 ml glycerol at 15oC in enough water to make 250.000 ml of solution.

Reference no: EM13149226

Questions Cloud

Describe how the sympathetic nervous system response : Describe how the sympathetic nervous system response and the release of renin by the kidneys help to reestablish the MAP back to a normal level.
Sales and collection patterns : Compare the sales and collection patterns before and after the arrival of the new sales manager. Have things improved or deteriorated? Explain. On the basis of the information presented, determine what likely caused the improvement or deterioratio..
Conduct hypothesis test of to see sample data : Conduct a hypothesis test of to see whether the 2001 sample data indicate that the variability in interest rates has changed. Use . What is your conclusion?
Why is maximization of net benefits same as maximization : What is the discrepancy between net benefits and the benefits cost ratio? That is, typically why is the maximization of net benefits the same as the maximization of the benefits cost ratio?
Calculate the molarity of a solution of glycerol : Glycerol, C3H8O3, is a water-soluble liquid of density 1.2656 g/ml at 15oC. Calculate the molarity of a solution of glycerol made by dissolving 40.000 ml glycerol at 15oC in enough water to make 250.000 ml of solution.
What is normal blood ph : Normal pH I believe is ~7.41, I assume a higher pH would be a more basic due to the vomiting (expulsion of acid) so metabolic alkalosis would result.
What is the difference between acute and chronic stress : What is the difference between acute and chronic stress and how these are mediated? Include the hormones involved in each type, the receptors involved, and the significance on the body [both good and bad effects].
What will be the volume : A sample of neon has a volume of 780 mL when it is at a pressure of 751 mmHg. What will be the volume when the pressure is increased to 1389 mmHg?
What is the probability that exactly oppose the legis : Recently proposed energy legislation has caused concern in West Virginia, particularly in respect to impact on the coal, oil and gas industries.

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the boiling point of a solution

Calculate the boiling point of a solution of  500.0 g of ethylene glycol (C2H6O2) dissolved in 500.0 g of water. Kf = 1.86°C/m and Kb = 0.512°C/m. Use 100°C as the boiling point of water.

  Define ozonolysis and absorbs two moles of hydrogen

A compound, A, c6h8, yields a single organic product, B, upon ozonolysis and absorbs two moles of hydrogen on catalytic hydrogenation to give C

  What is the total pressure of a mixture of gases

What is the total pressure of a mixture of gases made up of CO2, O2, and H2 if the partial pressures are 2.2atm, 400mmHg and 112kPa respectively.

  Compute the henrys law constant of air

Determine the range of fat you might expect to obtain if you extracted fat from ten grams of nutmeg (Dried, ground nutmeg typically contains between 20-25% fat by weight.) Assume that your extraction is 95% effective.

  What is the atomic radius of this metal

A hypothetical metal has a face-centered cubic unit cell and a density of 6.12 g/cm3. The molar mass of the metal is 143.2 g/mol. What is the atomic radius of this metal?

  What is the molarity of the strontium ion

The average concentration of strontium ion in seawater is 8.00 mg of strontium ion per kg of seawater. What is the molarity of the strontium ion if the density of the seawater is 1.025 g/mL.

  Calculate the molarity of acetic acid in a vinegar

calculate the molarity of acetic acid in a vinegar sample knowing that 5.00 mL of vinegar requires 43.50mL of 0.105M NaoH to just reach the phenolphtalein endpoint in a tritration

  How many grams of naoh are contained

How many grams of NaOH are contained in 230.0 mL of a 0.800 M sodium hydroxide solution?

  How many moles of molecular hydrogen are used per mole

Determine that how many moles of molecular hydrogen are used per mole of the precatalyst in order to convert it entirely to platinum metal?

  Determine the activation energy for this reaction"

A reaction is followed and found to have a rate constant of 3.36 x 10^4 M-1S-1 at 344 K and a rate constant of 7.69 M-1s-1 at 219K. Determine the activation energy for this reaction"

  How long will it take 10.0 ml of neon gas to effuse

How long will it take 10.0 mL of neon gas to effuse through a porous barrier if it has been observed that 91.2 minutes are required for 10.0 mL of Cl2 gas to effuse through the same barrier?

  Calculate the heat of neutralization

Calculate the heat of neutralization when it is given that : heat capacity of the calorimeter =28.7 J/oC ,the specific heat of the mixture =4.184 J/goC, density of the solution =1.02 g/mL.

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