User Account

All Pages

Explain what minimum concentration of sodium sulfate

Assignment Help Chemistry
Reference no: EM13709498

Problem- Consider a solution that is .010M Ba Ca Sodium sulfate is used to selectively precipitate out the Ba while leaving Ca in solution
Ksp BaSO4 is 1.07x10^-10

Ksp of CaSO4 is 7.10x10^-5

a) What minimum concentration of sodium sulfate will trigger the precipitation of Ba?

b) What is the remaining concentration of the Ba when the Ca begins to precipitate?

Please define why you think that's the right answer

Reference no: EM13709498

Questions Cloud

Explain what is the yield of the target molecule : Problem- In a six-step synthesis, what is the yield of the target molecule if each of the reactions employed gives an 85 % yield. What would the yield be if two more steps each with an 85 % yield were added to the synthesis
Where mechanical ventilation system is required : Discuss some of the circumstances where mechanical ventilation is required in the welding standards. Do you believe this requirement is reasonable.
Calculate the number of moles of gas added to the container : More gas is then added to the container until it reaches a final volume of 12.5 L. Assuming the pressure and temperature of the gas remain constant, calculate the number of moles of gas added to the container.
Write the balanced chemical reaction for this synthesis : Problem- In the synthesis of barium carbonate from an alkali metal carbonate (M2CO3 where M is one of the alkali metals) a student generated 3.723 g of barium carbonate from 2.001 g of their alkali metal carbonate. The reactants were M2CO3 and bar..
Explain what minimum concentration of sodium sulfate : Problem- Consider a solution that is .010M Ba Ca Sodium sulfate is used to selectively precipitate out the Ba while leaving Ca in solutionKsp BaSO4 is 1.07x10^-10
What is the pressure of the gas in this mercury manometer : Problem- What is the pressure of the gas in this mercury manometer if h = 51 mm and atmospheric pressure is 751 mmHg
Determine the number of items in a questionnaire : What incentive would it take for you to answer a 20 item questionnaire, a 50 item questionnaire and a 100 item questionnaire. Think about your response in relation to how many items you might include.
What is the equilibrium concentration of nh4+ ions : Problem- 15.0 mL of 0.50 M NaOH is added to a 100.-mL sample of 0.433 M NH3 (Kb for NH3 = 1.8x 10-5). What is the equilibrium concentration of NH4+ ions
What are the major species in solution : Problem- Consider a solution made by mixing HCN (Ka = 6.2 x10-10) with HC2H3O2 (Ka = 1.8 x10-5) in aqueous solution. What are the major species in solution

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the density of the solid

The solid and toluene together weigh 58.34 g. The density of toluene at the temperature of the experiment is 0.864 g/mL. What is the density of the solid?

  Calculate the cell potential

Calculate the cell potential after the reaction has operated long enough for the [Al3+] to have changed by 0.32 mol/L. (Assume T = 25°C.)

  Explain the bonding in ncl- using a molecular orbital

Describe the bonding in NCl- using a molecular orbital description. Assume the molecular orbital levels are ordered as in N2. What is the NCl- bond order? How any unpaired electrons are present?

  Provide the chemical formulas of the buffer pairs

Phosphate can buffer in three pH ranges. Provide the chemical formulas of the buffer pairs as well as give the range in which each buffers. Begin with H3PO4/H2PO4-1.

  Explain what must the temperature of the krypton

A 2.00 mg sample of argon is confined to a 0.0500L vial at 20 degrees C 2.00 mg of krypton is confined to a different 0.0500 L vial. Explain what must the temperature of the krypton be if it is to have the same pressure of the argon

  Define how many molecules of carbon dioxide produced

How many molecules of carbon dioxide are produced from the combustion of one molecule of propane (C3H8)

  Explain a space probe identifies a new element in a sample

A space probe identifies a new element in a sample collected from an asteroid. Successive ionization energies (in attojoules per atom) for the new element are l1 = 0.507, l2 = 1.017, l3 = 4.108, l4 = 5.074, l5 = 6.147 l6 = 7.903, l7 = 8.294. To wh..

  Compounds like rm ccl2f2 are known as chlorofluorocarbons

compounds like rm ccl2f2 are known as chlorofluorocarbons or rm cfcs. these compounds were once widely used as

  Explain what makes weak or strong bases

What makes weak/strong bases. a problem the diagrams- that has a 4 carbon chain with some substituents....they all have a double bonded oxygen on the 1st carbon

  Calculate the volume of a chromium atom in microliters

Calculate the volume of a chromium atom in microliters if the volume of a single chromium atom(Cr) =8.10E-24 cm 3 and determine how many copper(Cu) atoms would there be in 159 milligrams of Cu if The mass of a single Cu atom = 1.06E-22 grams.

  State when dmpt is treated with base

When DMPT is treated with base, and then added to a solution of [PtCl2(K^2- dppe)], compound A forms and has the formula [PtCl(DMPT)(K^2- dppe)].

  If a piece of aluminum with mass 390 g and a temperature of

if a piece of aluminum with mass 3.90 g and a temperature of 99.3 degrees celcius is dropped into 10.0 cm cubed of

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