Explain the precipitation of the stock solution of borzac

Assignment Help Chemistry
Reference no: EM13172072

Suppose that for the precipitation of the stock solution of borzac, the solid borax reagent is contaminated with a water-souble substance that does not eact with HCl. How will this contamination affect the calculated solubility product of borax.

Reference no: EM13172072

Questions Cloud

Proposal for a new accounting standard : Is there agreement among the various groups? Describe the issues where there is agreement/disagreement and provide examples.
State affect the solubility product of borax : How does this affect the reported solubility product of borax at that temperature? Explain. Temperatures can range from 4.4 degrees C, 17.1 degrees C, 34.6 degrees C, 41.6 degrees C, and 50.6 degrees C.
Advise him citing all relevant legal authority : One from United Trucks Pty Ltd requiring him to cease the operations of Sunshine Trucks Ltd in Queensland, the other from Grasping Bank Ltd threatening to sue him for $ 100 000. Advise him, citing all relevant legal authority.
Explain what is the purpose of the sodium bisulfite : What is the purpose of the sodium bisulfite? If bisulfite is oxidized to sulfate
Explain the precipitation of the stock solution of borzac : Suppose that for the precipitation of the stock solution of borzac, the solid borax reagent is contaminated with a water-souble substance that does not eact with HCl.
Advise tom and edgar as to their legal position : When Anne and Mary return from the conference they are furious to find out what Jane has done and refuse to authorise payment for the law reports and the camera from the firm's bank account. Advise Tom and Edgar as to their legal position, citing ..
What is solution hocl : What is the [H3O+] of a solution that is 0.0100 M in HOCl
What are the phosphorus percentages of the monohydrate : MgNH4PO4 6H2O loses H20 stepwise as it is heated. Between 40c and 60c the monohydrate is formed and above 100c the anhydrous material is formed. What are the phosphorus percentages of the monohydrate and of the anhydrous material?
Should claire be considered an employee of the company : Claire uses her own small tools, however the compan supplies a riding lawn mower for her use. Her contract at the company is the Facilities Manager who signs her monthly invoices for processing by Accounts Payable.

Reviews

Write a Review

Chemistry Questions & Answers

  What volume of ammonia is obtained

if 5.0 of nitrogen at 12 degree Celsius and 1.30 atm pressure reacts with the same volume of hydrogen at the same temperature and pressure, what volume of ammonia is obtained at that temperature and pressure?

  What is the partial pressure of the helium gas

a gas mixture with a total pressure of 745 mmHg contains each of the following gases at the indicated partial pressures: CO2, 265 mmHg; Ar, 121 mmHg; and )2, 168 mmHg. The mixture also contains helium gas. what is the partial pressure of the heliu..

  How much heat must be added

how much heat must be added to 36.2g sample of iron to increase its temperature by 250.0 degree C.

  What is the mass of the steel bar

110 mL of H_2O is initially at room temperature (22.0 degrees C). A chilled steel rod at 2.0 degrees C is placed in the water. If the final temperature of the system is 21.0 degrees C.

  Describe how these limestone objects are corroded

describe how these limestone objects are corroded by the sulfuric acid in polluted air, what chemical reaction is involved here?

  State ethanethiol is more soluble in water

Ethanethiol is more soluble in water because sulfer has agreater electronegativity value than oxygen. Ethanethiol is more soluble in water because it has a lower molecular mass than 1-propanol.

  How many milligrams of cobalt-60 remain

The half-life of cobalt-60 is 5.27 years. How many milligrams of cobalt-60 remain after 52.7 years if you start with 10.0 mg.

  Determine the amount of zinc metal

Calculate the mass of Sodium and Zinc in grams in the following equations using ideal gas law - Determine the amount of Zinc metal in grams consumed in the reaction.

  Compute the the heat of solution of naoh

Calculate molarity?if one mole of sodium hydroxide was dissolved estimate the number of calories that would be produced. (ΔHsolnNaOH)

  Explain why do we need to excess fcr

why do we need to excess FCR? Also give 3 reasons why gallic acid is used as standard for the total phenolic assay?

  What is the partial pressure of oxygen

a sample of gas is collected over water at a temperature of 35.0C when the barometer pressure reading is 742.) torr. What is the partial pressure of oxygen?

  What is the change in ph

What is the change in pH after addition of 10.0 mL of 1.0 sodium hydroxide to 90.0 mL of a 1.0 M NH3/1.0 M NH4+ buffer? [ Kb for ammonia is 1.8 x 10^-5]?

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