Question

in terms of ksp why does the addition of NaOH precipitate magnesium ions but not calcium...

in terms of ksp why does the addition of NaOH precipitate magnesium ions but not calcium ions?

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
If calcium hydroxide has a Ksp value of 5.5*10^-6 and magnesium hydroxide has a Ksp value...
If calcium hydroxide has a Ksp value of 5.5*10^-6 and magnesium hydroxide has a Ksp value of 1.8 * 10^-11, which metal hydroxide would you expect to precipitate first and why?
a barium/calcium/magnesium unknown solution gave a white precipitate with aqueous (NH4)2SO4. After centrifuging and decanting, the...
a barium/calcium/magnesium unknown solution gave a white precipitate with aqueous (NH4)2SO4. After centrifuging and decanting, the addition of aqueous (NH4)2C2O4 gave no reaction, but there was a white precipitate with aqueous Na2HPO4 and NaOH. After dissolving the precipitate in HCl and adding magnesium reagent and aqueous NaOH the solution gave a blue lake gel. state the ion(s) present in the unknown solution.
The EDTA titration actually measures the combined concentration of calcium and magnesium ions, which are both...
The EDTA titration actually measures the combined concentration of calcium and magnesium ions, which are both commonly found in tap water. Why does this procedure not distinguish between the two ions? Outline a modification to the current procedure that could be used to analyze for these two ions separately?
Barium and Calcium ions in aqueous solutions can be separated by the differences in their solubilizes...
Barium and Calcium ions in aqueous solutions can be separated by the differences in their solubilizes as fluoride salts( Baf2, Ksp=1.8E-7 and CaF2, ksp=5.3E-11. a) which salt precipitates first when slowly adding fluoride ion to a solution that is .1 M In both Ba and Ca? Explain. b) wat concentration of fluoride ion will precipitate the maximum amount of the first salt from the solution described in "part a" while not precipitating the second? Explain.
a barium/calcium/magnesium unknown solution gave no reaction with aqueous (NH4)2SO4, however the unkown solution produced a...
a barium/calcium/magnesium unknown solution gave no reaction with aqueous (NH4)2SO4, however the unkown solution produced a white precipitate with aqueous (NH4)2C2O4, after centrifuge and decanting there was no reaction with aqueous Na2HPO4 and NaOH, state the cations present in the unkown solution
Manipulations of DNA often require the addition of magnesium. Why?
Manipulations of DNA often require the addition of magnesium. Why?
when 500 ml of 0.10 M NaOH solution (containing Na+ and OH-ions) is mixed with 500...
when 500 ml of 0.10 M NaOH solution (containing Na+ and OH-ions) is mixed with 500 ml of 0.10 M Mg(NO3)2 solution containing Mg2+ and NO3- ions, a precipitate of solid Mg(OH)2 forms and the resulting aqueous solution has ph=9.43. Based on the information, determine the value of ksp for Mg(OH)2. Show your reasoning clearly
1.The first thing needed was to add 3 drops of HCl to precipitate the ions out...
1.The first thing needed was to add 3 drops of HCl to precipitate the ions out as chlorides of Ag 2+ , Hg 2+, and Pb 2+ . Do you think that 3 drops of HCl will be enough to precipitate all of these three ions? If not, what would you do to check? If you didn’t get any precipitation with the addition of the HCl, which would you conclude? (choose one of the following) a. You do not have...
Nine\ Compound Formula Ksp Iron(II) sulfide FeS 3.72x10-19 Magnesium hydroxide Mg(OH)2 2.06x10-13 Calcium fluoride CaF2 1.46x10-10...
Nine\ Compound Formula Ksp Iron(II) sulfide FeS 3.72x10-19 Magnesium hydroxide Mg(OH)2 2.06x10-13 Calcium fluoride CaF2 1.46x10-10 Part A Use the ksp values in the table to calculate the molar solubility of FeS in pure water? Part B Use the Ksp values in the table to calcualte the molar solubility of Mg(OH)2 in pure water.? Part C Use the Ksp values in the table to calculate the molar solubilty of CaF2 in pure water.?
3. A solution containing sodium fluoride is mixed with one containing calcium nitrate to form a...
3. A solution containing sodium fluoride is mixed with one containing calcium nitrate to form a solution that is 0.015 M in NaF and 0.010 M in Ca(NO3)2. Ksp (CaF2)= 1.46 x 10 -10 Does a precipitate form in the mixed solution? If so, identify the precipitate. Please show the steps to reaching the solution or why it is so. Thank you.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT