Find minimum oh- concentration to decrease the mg2+

Assignment Help Chemistry
Reference no: EM13112580

Question: The solubility product of Mg(OH)2 is 1.2E-11. What minimum OH- concentration must be attained (for example, by adding NaOH) to decrease the Mg2+ concentration in a solution of Mg(NO3)2 to less than 1.9E-10 M?

Reference no: EM13112580

Questions Cloud

Find probability that their male sons will have hemophilia : Hemophilia is a sex linked recessive trait found on the X chromosome. A woman who is a carrier for hemophilia, but does not have the disease marries a normal man. what are the chances their children will have hemophilia? what is the probability th..
Computing the concentration of ions : Calculate the concentration of ions in the following solutions, [I] in AgI in AgI solution with [Ag+] = 9.6E-9 M Ksp=8.3E-17
Explains situation and store manager declines to prosecute : Delia is kept at the offices until the police come. She explains the situation and the store manager declines to prosecute. Discuss the liability of the store for its conduct.
How does a calcium increase activate the fusion : During protein translocation, why would inhibiting enzymes that add carbohydrates to glycosylation branches stop the movement of protein to the next step?
Find minimum oh- concentration to decrease the mg2+ : The solubility product of Mg(OH)2 is 1.2E-11. What minimum OH- concentration must be attained (for example, by adding NaOH) to decrease the Mg2+ concentration in a solution of Mg(NO3)2 to less than 1.9E-10 M?
Level and growth rate of per capita income : Draw a graph showing how output evolves over time, and explain what happens to the level and growth rate of per capita income and explain what happens to the economy over time and in the long run.
Place the solutions in order of increasing freezing points : You are given trhat 0.01 m aqueous solutions of each of the given solution as, C6H12O6, K3PO4, CaCl2 , NaI you jutst need to place the given solutions in order of increasing change in the freezing point of the solution.
What types of painkillers : Aspirin and painkillers like ibuprofen are viewed as "harmless" by some. What are the negatives of taking too many of these types of painkillers and not following the directions on the bottle?
Discuss the extent to which these factors support argument : explain poor promotion decisions and discuss the extent to which these factors support the argument behind the Peter Principle.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine value for the rate of formation of hcl

Determine value for the rate of formation of HCl during the same interval  of 3 seconds If the rate of disappearance H2 = -0.13 M/s at this specific time?

  Find out how much energy is needed to raise

Find out how much energy is needed to raise the temperature of 22.8 g of diethyl ether from -10.0 degree celsius to 142.0 degree celsius?

  Determine weight of sodium carbonate

Determine what %by weight of sodium carbonate does it contain if the specific gravity of the silver nitrate solution = 1.25?

  Determine the identity of the element

can you find out the name and formula of the unknown compound and determine the identity of the element?

  How much would an empty volumetric flask weigh

Illustrate the structures of the 6 bromoalkenes (with the molecular formula C5H9Br ) that have a branched C chain, and that show neither chirality nor E,Z isomerism.

  Determine the velocity of the car

clockwise direction around a circular track with a constant speed of 200 km/hr. if is at the southernmost end of the track then determine the velocity of the car?also express your answer in M/S

  By what factor does rate of isomerization reaction increase

By what factor (The factor is the ratio of the rates) does the rate of this isomerization reaction increase as the temperature increases from 256 degree celsius to 297 degree celsius ?

  Dalton law of partial pressure

Dalton law of partial pressure - The partial pressure of oxygen is maintained at 0.20 atm at this depth

  Calculate the major product in the williamson

Calculate the major product in the Williamson ether synthesis between 1-bromopentane and sodium 1-phenylethoxide. correct stereochemistry of the product must be shown in its with four bonds - with H - at the chirality center.

  Calculate what would be the mass of precipitae

These 3 solutions including 2.362 g of Rb2S, 1.635 g of NaClO 4 , and 0.796 g of CuCl 2 , respectively are combined together? now calculate what would be the mass of this precipitae?

  An electron absorbs energy and it makes a transition

Determine what given process is occurring when the color appears in the flame and an electron emits energy and it makes a transition to a higher energy orbital.

  What will be the average atomic mass of element

What will be the average atomic mass of element A  if percentage abundance of these two isotopes are 48.17 % and 51.83 %  respectively. ?

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