User Account

All Pages

Calculate the mass percent of nacl in the mixture

Assignment Help Chemistry
Reference no: EM131421965

A mixture of NaCl and sucrose (C12H22O11) of combined mass 10.2 g is dissolved in enough water to make up a 250 mL solution. The osmotic pressure of the solution is 6.25 atm at 23°C. Calculate the mass percent of NaCl in the mixture.

Reference no: EM131421965

Questions Cloud

Knowing the standard volume : Given the following reaction of Fe3+ (aq) + SCN- (aq) ↔ Fe(SCN)2+, calculate the concentration (in Molarity) of SCN- knowing the standard volume of SCN- in mL is 1.0.  Refer to the theory and procedure sections and report your answer without units..
Discuss the advantages and disadvantages of given test plan : Someone suggests classifying a computer as damaged if it fails any of the tests. Discuss the advantages and disadvantages of this test plan.
Develop a plan for how to resolve ethical and legal issues : HR ethics are important to organizations as they can have legal and moral implications. In this assignment, you will develop a plan to resolve some of the ethical and legal issues involved in a merger. Use the Argosy University online library and ..
Writing an analyzing paper about jacob lawrence : What is the artifact and who created it? When was it created? What was the context of its creation, presentation, and/or circulation?
Calculate the mass percent of nacl in the mixture : A mixture of NaCl and sucrose (C12H22O11) of combined mass 10.2 g is dissolved in enough water to make up a 250 mL solution. The osmotic pressure of the solution is 6.25 atm at 23°C. Calculate the mass percent of NaCl in the mixture.
What is the vapor pressure of solution : A solution is prepared by dissolving 396 gof sucrose (C12H22O11)in 604 gof water. What is the vapor pressure of this solution at 30 °C?(The vapor pressure of water is 31.8 mmHgat 30 °C.)
Calculate the mass of ch3coona : How do you calculate the mass of CH3COONa and the Volume of 0.1M CH3COOH solution? When you will need to prepare 100 mL of the pH= 5.0 Acetate Buffer solution.
What are the possible consequences of errors associated : Despite a Manager's best efforts, sometimes an employee will fail to meet the requirements of their position. This poor performance can be caused by a number of factors including but not limited to personal relationship issues, lack of communicati..
Aqueous solution of sodium phenoxide : What is the pH of a 0.240 M aqueous solution of sodium phenoxide, NaC6H5O?

Reviews

Write a Review

Chemistry Questions & Answers

  A 0355 g sample of a solid monopractic acid having a

a 0.355 g sample of a solid monopractic acid having a molecular weight of 12gmol requires 18.47 ml naoh for

  Depict orbital energy-level diagram of the nf molecule

Nitrogen monofluoride, NF, can serve as a ligand in transition-metal complexes. a. Prepare a molecule orbital energy-level diagram of the NF molecule, showing clearly how the atomic orbitals interact.

  Calculate the molar gibbs free energy

Calculate the molar Gibbs free energy (in kJ) of mixing 5moles of He(g) with 10moles of H2(g). The separate gases and the gas mixture are all at a pressure of 1 bar and at a temperature of 36oC.

  What mass of h2 forms

What mass of H2 forms if 12 grams of Zn reacts with 7 grams of HCl?

  When mixed together as descripbed in the procedure the

suppose that the 0.00200 m feno33 and kscn solutions were only 0.00100 m. when mixed together as descripbed in the

  What is the formula of the compound that precipitates

An aqueous solution of 10.0 grams of sodium hydroxide is mixed with an aqueous solution of 10.0 grams iron (III) chloride: 1) What is the formula of the compound that precipitates

  Explain what is the weight percent of acetic acid

A sample of vinegar (dilute acetic acid) weighing 5.056 g is titrated with 30.25 mL of 0.1022 M NaOH. What is the weight percent of acetic acid (CH3COOH) in the sample

  Describe concentrated nitric acid

The concentration of a commercially available concentrated nitric acid is 70.0 percent by mass, or 15.9 M. In 100 grams of solution there are 1.11 mol of HNO3. Calculate the VOLUME of 100 grams of the solution

  30 l of he gas at 56 atm pressure and 25 degrees celcius

3.0 l of he gas at 5.6 atm pressure and 25 degrees celcius and 4.5 l of ne gas at 3.6 atm and 25 degrees celcius are

  Utilize charge and mass balance the relevant ka''s

0.050 mol of K2HPO4 was dissolved in about 800mL of water, as well as the pH was adjusted to 7.0 using a standardized pH meter and a 1 M H3PO4 solution, followed by addition of water to a volume of 1.00 L. Show that 22mL of 1 M H3PO4 solution were..

  Define what is the observed specific rotation of the mixture

If a pure R isomer has a specific rotation of -133.0°, and a sample contains 64.0% of the R isomer and 36.0% of its enantiomer, what is the observed specific rotation of the mixture

  Balance the full chemical equation for the reaction

1) Write and balance the full chemical equation for the reaction between lead (II) nitrate and manganese (lV) chloride

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd