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November 28, 2014

Search: the molar solubility of of..

Number of results: 3,486

solubility graph
at what temperature is the solubility or potassium nitrate equal to the solubility of sodium nitrate?
November 10, 2008 by tony

solubility graph
at what temperatute is the solubility of potassium nitrate equual to the solubility of sodium nitrate?
November 10, 2008 by tony

chemistry
Calculate the molar solubility of silver chloride (AgCl) in: a-deionized water and b-.20M NaCl solution Given Ksp=1.6*10^-10 please show work.
April 25, 2013 by jo

chemistry
Use Henry's law to determine the molar solubility of helium at a pressure of 1.2atm and 25 ∘C. Express your answer using two significant figures.
September 22, 2013 by Anonymous

Chemistry 12
Determine the molar solubility of lead(II) iodide, PbI2, in 0.050 mol/L NaI. Ksp of PbI2 = 9.8 x 10^(-9)
April 23, 2013 by Zack

chemistry
this is my work, would you please check my work, thank you! part A a liter of a solution saturated at 225 degree C with calcium oxalate, CaC2O4, is evaporated to dryness, giving a 0.0061 gm residue of CaC2O4. calculate the concentrations of the ions, and the molar solubility ...
April 8, 2007 by wendy

chemistry
Would you expect the solubility of PbCl2 in water to change dramatically if it were to be dissolved into a solution of 3.09110−4 M KCl? Yes, the solubility of PbCl2 would decrease dramatically. Yes, the solubility of PbCl2 would increase dramatically. No, the solubility...
May 4, 2013 by ssss

Chemistry
The compound A1B2 (molar mass = 132) has a solubility of 13 g/L. Calculate the Ksp for this compound. I'm stuck on this question, please help?
April 3, 2011 by Adrianna

chemistry
Ignoring activities, determine the molar solubility of copper (I) azide (CuN3) in a solution with a pH of 10.83. Ksp (CuN3) = 4.9 109; Ka (HN3) = 2.2 105.
March 21, 2013 by Jackie

Chemistry
Question One Lead chloride dissolves in water according to PbCl2(s)<-> Pb^2+ + 2Cl^- (aq) The solubility in pure water has been measured to be 4.44g . L^-1 . Calculate the solubility product of lead chloride in pure water. Your answer should be in units of molarity ...
December 11, 2012 by Odesa

chemistry
Potassium bromide has a solubility of 80g/100ml of H20 at 50 C. A saturated solution would be equivalent to a ____________-molar solution?
June 10, 2010 by ishaan

chemistry
What is the molar solubility of Sr3(AsO4)2 and the concentration of Sr^+2 and AsO4^-3 in a saturated solution at 25C? the Ksp is 1.3 E -18. Show the balanced reaction.
June 10, 2012 by Chloe

Chemistry
What is the molar concentration of silver ion in a solution containing 1.3 104 M CrO42, saturated with Ag2CrO4? The Solubility Product Constant, Ksp for Ag2CrO4 is 9 1012 (A) 1.3 1016 (B) 7 1016 (C) 9 1012 (D) 2.6 104 (E) 7 103
April 15, 2008 by LT

Science(chem [Solubility])
This pertains to the Merck Index. I would have to say that the exact solubility is not very clear like for ex. Sodium Sulfate solubility listed is: Sol in ~3.6 parts water -I don't know what to make of this information since If I have to fill up a chart that I make with the ...
September 10, 2007 by ~christina~

chem
The solubility product of Mg(OH)2 is 1.2 x 10^-11. What minimum OH- concentration must be attained (for example, by adding NaOH) to decrease the Mg concentration in a solution of Mg(NO3)2 to less than 1.0 x 10^-10 M (molar)?
November 1, 2008 by Mischa

Chemistry
In which of the following solution would CaC2O4 have the highest molar solubility? Please help. A) 0.01 M NaCl B) 0.01 M H2C2O4 C) 0.01 M Na2C2O4 D) 0.01 M NaHC2O4 E) 0.01 M HCl I think it is E because it is a strong acid and will completely dissociate..
March 17, 2013 by Felix

chemistry
I have no idea how to solve this problem, please help me out.... thanks a) A liter of a solution saturated at 25degree with calcium oxalate, CaC2O4, is evaporated to dryness, giving a 0.0061gm residue of CaC2O4. calculate the concentrations of the ions, and molar solubility ...
April 6, 2007 by wendy

Solubility Rules
Using the solubility rules, predict the solubility of each of the following compounds in water: (S= Soluble, I= Insoluble) a)CaCO _______ b) Al(OH) ______ c) HgCl _______ d) Pb(NO) _______
March 17, 2013 by Annette W

chemistry
Calculate the molar solubility of FeCO3 . How many grams of FeCO3 are present in 15.0 L of a saturated FeCO3 solution?
May 10, 2012 by qana

chemistry
calculate the molar solubility of FeCO3. How many grams of FeCO3 are present in 15 L of a saturated FeCO3 solution ?
May 13, 2012 by Anonymous

Chemistry
What is the molar solubility of CaF2 if o,1o mol of NaF are added to 1.0L of a saturated solution of CaF2? The Ksp for CaF2 is 4.0 x 10^11. I get 4,0 x 10^9. Is this right?
May 5, 2010 by Mary

chemistry
I need to find out Molar solubility of CuS. How many grams of CuS are present in 15.0 L of a saturated CuS solution,
November 14, 2011 by Ashley

Chemistry (reposting)
In which of the following solution would CaC2O4 have the highest molar solubility? Please help. A) 0.01 M NaCl B) 0.01 M H2C2O4 C) 0.01 M Na2C2O4 D) 0.01 M NaHC2O4 E) 0.01 M HCl I think it is E because it is a strong acid and will completely dissociate
March 18, 2013 by Felix

chemistery
alculate the molar solubility of Ca(OH)2 at 50 Celsius. it is not the average of the 0 Celsius and 100 Celsius solubilities; why not?
May 6, 2010 by elia

Chemistry
Which of the following would you add to a mixture of CaCO3(s) and its saturated solution to increase the molar solubility of CaCO3: more water, Na2CO3, NaOH, NaHSO4? Explain.
March 19, 2012 by Justin

Chemistry
Are propane, methoxymethane, and ethanol soluble in water? yes http://www.chem.lsu.edu/lucid/tutorials/solubility/Solubility.html Henry is wrong.
June 11, 2007 by Raj

Chem 2
What is the molar solubility of copper(II) carbonate at 25 oC in a solution that is 0.055 M in copper(II) chloride? I have done one and I am not sure I am doing it correct. If you can show your work for myself to understand. That would be awesome. Thank You!!
October 30, 2011 by Maegan G

Chemistry 12
The molar solubility of calcium sulphate CaSo4 is 8.43 x 10-3(10 to the power of negative 3) M. Calculate the mass of solid CaSo4 which can be evaporated from 250.0 mL of a saturated solution of CaSO4.
October 8, 2013 by Riann

chemistry
This is from a "effect of pH on the solubility of Ca(OH)2" lab: If excess Ca(NO3)2 were present, what effect would it have on the solubility of Ca9OH)2? also, in a "effect of comlex ion formaiton on the solubility of NiCO3" lab": If HCl(aq) were added to the NiCo3 precipitate...
March 27, 2011 by redgy

6 Entropy
Using the thermodynamic data provided below, calculate the standard change in entropy when one mole of sodium nitrate is dissolved in water? S (J/Kmol) NaNO3(s) 116.3 Na+(aq) 60.25 NO3(aq) 146.4 Using the value you calculated, how will the solubility of sodium nitrate ...
May 3, 2011 by Nicole

Chemistry
Consider the equation: A + 4B=3C+3D, when equal masses of A and B are reacted, which is limiting? My possible answers are: A)if the molar mass of A is less than the molar mass of B, then B must be limiting. B) If the molar mass of A is greater than the molar mass of B, then A ...
March 21, 2012 by Jessica

General Chemistry
Silver chloride has a larger Ksp than silver carbonate. Does this mean that AgCl also has a larger molar solubility than Ag2CO3?
April 23, 2012 by Chemistry help needed

Chemistry 114
Write down the Ksp expression for CaF2. If the molar solubility of CaF2 at 35℃ is 1.2410^(-3)mol/dm3, calculate the value of Ksp.
April 12, 2010 by Chenny

ap chemistry
The ionization constant of HF is 7.2 10−4. What is the molar concentration of H+ in a solution which is 0.353 molar in HF and 0.145 molar in KF?
February 4, 2014 by gabriella

chemistry
The solubility of a gas is 0.34 g/L at STP. What is its solubility at a pressure of 0.80 atm and the same temperature?
March 27, 2008 by trista

Chemistry
The solubility of Ag2S is 2.48x10^-15 mol/dm3. Calculate its solubility product.
January 2, 2011 by Suha

chemistry
A 1.0 L solution has 10.00 grams of CaCl2 dissolved in it. What is the Molar solubility of AgCl in this same solution? The Ksp for AgCl is 1.6 x 10-10 at this temperature. Hint: watch out for the common ion again.
April 12, 2014 by bekah

Chemistry
Calculate the solubility of ZnCO3 in .050 M Zn(NO3)2. Ksp= 3.0*10^-8 solubility= 1.7*10^-4
July 27, 2012 by Nadia

Chemestry
the solubility of a gas is 0.34g/L at STP. What is it's solubility at a pressure of 0.80 atm and the same temperature?
March 22, 2010 by David

Chemistry
The solubility product of Fe(OH)3 is 8.0x10^-40. Calculate its solubility at 35 degrees Celsius in a saturated solution.
January 2, 2011 by Suha

Chem
if salt has the solubility product expression Ksp={Br3+}2{S2-}3 what is the equilibrium equation for the solubility?
December 3, 2011 by Tammy

CHEMISTRY HELP PLEASE!!!
The solubility of AgCl(s) in water at 25 C is 1.33x10^-5 M and its delta H of solution is 65.7 kJ/mol . What is its solubility at 60.1 C ?
March 23, 2013 by vanessa

AP Chemistry
Calculate the solubility product constant for calcium carbonate, given that it has a solubility of 5.310^7 g/L of water.
January 8, 2014 by Gabriella

solubility
The Ksp of mercury II hydroxide is 3.60 x 10^-26. Calculte the solubility of this compound in g/L
July 16, 2013 by Anonymous

chemistry
Equillibrium, an example given by my textbook confused me. First it shows a reaction inside a soft drink: co2(g)--><--co2(aq) but than it says the reaction inside a soft drink would involve solubility equillibrium because it involves a change in solubility between ...
August 6, 2009 by kevin

science( chem)
Calculate the molar solubility of Mg(OH)2 in water I know Mg(OH)2=> Mg2+ + 2OH- 2H2O=> H3O+ + OH- Ksp= [Mg2+][OH]2 Kw= [H30+][OH-] Mass balance [Mg2+]=2[OH] So.. [OH-]=2[Mg2+]+ [H3O+] Charge balance is where I get kind of confused I know that the positive charge is ...
July 20, 2007 by christina

Chemistry
Explain clearly which out of the following combinations of solutes would result in the formation of a buffer solution? A) NH3 and HCl in a 2:1 molar ratio B) HCl and NaOH in a 1:2 molar ratio C) NH3 and NH4Cl in a 2:1 molar ratio D) NaOH and CH3COOH in a 1:1 molar ratio And: ...
April 1, 2013 by Jill

Chemistry
Calculate the molar solubility of MgCO3 in a solution that already contains 1.710−3 M sodium carbonate. MgCO3 Ksp = 6.82 x 10-6 IMPORTANT NOTE: You must use the quadratic equation to solve this problem. (DrBob222- thank you so much for all your help!)
April 26, 2013 by Chloe

college chem
Determine the molar solubility of AgBr (Ksp = 5.40e-13) in 2.502 M NH3 if the complex ion [Ag(NH3)2]+ forms with a Kf = 1.70e7 will I need to make an chemical equation using the compounds they give me? and then do an ICE table?
April 5, 2014 by hershi

chemistry
(a) The solubility of bismuth iodide in water is 9.091 x 10-3 M. Calculate the value of the solubility product. The dissolution products are and
January 11, 2013 by mike

science
The solubility of bismuth iodide in water is 4.291 x 10-3 M. Calculate the value of the solubility product. The dissolution products are and
January 12, 2013 by minis

CHEM HELP!!!
The solubility of AgCl(s) in water at 25 C is 1.33x10^-5 M and its deltaH of solution is 65.7 kJ/mol . What is its solubility at 60.1 C ? Please explain how to solve for this!!
March 22, 2013 by Lena

chemistry
what is the solubility of barium sulfate in a solution containing 0.050 M sodium selfate? The Ksp value for barium sulfate is 1.1E-10. An insoluble salt with formula MX3 has a solubility product constant written in terms of solubility,s, in the form a) Ksp=s2 b)Ksp=4s3 c) Ksp=...
April 23, 2011 by Sarah (C)

chemistry
the solubility of the fictitious compound administratium fluoride in water is 3.091e-4.calculate the value of solubility product ksp
May 7, 2013 by himani.

Chemistry
What is the difference between solubility and solubility curve?
March 5, 2014 by Abhishek

chemistry
There has to be a precipitate of calcium nitrate, Ca(NO3)2, and sodium chloride, NaCl because when I clicked none, it came out wrong. Please help http://en.wikipedia.org/wiki/Solubility check the solubility table there. Nitrates, and chlorides are soluble.
October 29, 2006 by none

Chemistry
The solubility of the fictitious compound, administratium fluoride ( AdF3 ) in water is 3.091x10^-4M . Calculate the value of the solubility product Ksp .
December 11, 2012 by Odesa

chemistry
Use Henry's law to determine the molar solubility of helium at a pressure of 1.5 atm and 25 degrees celsius . this is what I know... Sgas = kH x Pgas so then I plugged in... Sgas = 3.7 x 10-4 x 1.5 my answer was .055 and it is wrong. could someone please help show me what I am...
February 15, 2009 by reese

chemistry
predict the solubility of 2-propanol in dichloromethane and in water. Can someone explain how they came to their conclusion because I just dont understand how to determine solubility.
March 8, 2012 by casey

science..chemistry
given the solubility product;Ksp,of calcium hydroxide is 0.0000064M,caculate its solubility at this temperature in i.water ii.0.1M calciumchloride solution
April 26, 2012 by kange

Chemistry
The solubility of the fictitious compound, administratium fluoride (AdF3) in water is 3.09110−4 M. Calculate the value of the solubility product Ksp.
December 16, 2012 by Ankur

Chemistry
The solubility of the fictitious compound, administratium fluoride (AdF3) in water is 3.09110−4 M. Calculate the value of the solubility product Ksp.
December 16, 2012 by Ankur

chemistry
) The solubility of bismuth iodide (BiI3) in water is 5.891 x 10-3 M. Calculate the value of the solubility product. The dissolution products are Bi3+(aq) and I−(aq)
January 11, 2013 by ani

Chemistry
The solubility of bismuth iodide (BiI3) in water is 3.691 x 10-3 M. Calculate the value of the solubility product. The dissolution products are Bi3+(aq) and I−(aq)
January 11, 2013 by kaken

Chemistry
The solubility of bismuth iodide (BiI3) in water is 10.291 x 10-3 M. Calculate the value of the solubility product. The dissolution products are Bi3+(aq) and I−(aq)
January 11, 2013 by T

chemistry
The solubility of bismuth iodide (BiI3) in water is 9.491 x 10-3 M. Calculate the value of the solubility product. The dissolution products are Bi3+(aq) and I−(aq)
January 12, 2013 by julia

Chemistry
The solubility of bismuth iodide (BiI3) in water is 8.491 x 10-3 M. Calculate the value of the solubility product. The dissolution products are Bi3+(aq) and I−(aq)
January 12, 2013 by yolo

chemistry
The solubility of the fictitious compound, administratium fluoride (AdF3) in water is 3.09110−4 M. Calculate the value of the solubility product Ksp.
April 27, 2013 by adex

chemistry
silver sulphate is a sparingly soluble salt.2.5litres of saturated solution of this salt contains 14.25g. Calculate the molar solubility of silver sulphate
April 6, 2012 by victor1

chemistry
Silver sulphate is a sparingly soluble salt.2.5litres of saturated solution of this salt contains 14.25g. Calculate the molar solubility of silver sulphate.
April 6, 2012 by musuma

chemistry
The solubility of the fictitious compound, administratium fluoride (AdF3) in water is 3.091×10−4 M. Calculate the value of the solubility product Ksp.
December 17, 2012 by anita

chemistry
he solubility of the fictitious compound, administratium fluoride (AdF3) in water is 3.091×10−4 M. Calculate the value of the solubility product Ksp.
December 17, 2012 by danhil

Chemistry
The solubility of cu(io3)2 is 1.0*10-7 what is the solubility of the salt
February 13, 2012 by Chioma

Chemistry
If the solubility of CaF2 (s) in water is 5.0 x 10^-3 M. The solubility will be
July 10, 2013 by Morgan

chemistry
Calculate the molar solubility of Cu(OH)2, Ksp = 2.2 1020, in 0.91 M NH3. Don't forget to use the complexation reaction Cu2+ + 4 NH3 ⇌ Cu(NH3)42+, K = 5.0 1013. Round your answer to two significant figures and do NOT use scientific notation.
March 31, 2012 by Debbie

Chemistry
Consider a saturated solution of calcium fluoride in 0.086 M potassium nitrate. Complete the following tasks, and then answer the question. a) Write the chemical equation corresponding to Ksp. b) Write the defining expression for the thermodynamic solubility product constant, ...
October 7, 2012 by Ashley

College Chemistry
a mixture contains two crystalline solid X and Y. Decide if pure X can be obtained by a proper recrystallization using solvent A. Include the exact volumes of solvent used and the amount of pure X obtained. GIVEN: Solubility of X in boiling A :200mg/ml solubility of X at room ...
January 21, 2013 by Anonymous

chemistry
Calculate the molar solubility of Cu(OH)2, Ksp = 2.2 1020, in 0.52 M NH3. Don't forget to use the complexation reaction Cu2+ + 4 NH3 ⇌ Cu(NH3)42+, K = 5.0 1013 What does he mean by the complexation reaction??? So confused, please help!!!
April 4, 2011 by Erin

chemistry
I am using the melting points according to which melted first, second,and those that didn't melt within 2 minutes ; solubility in water; solubility in ethanol;and solution conductivity to group the elements.
January 19, 2009 by ashley

chemistry
1.If its molar solubility is designated by x, then which of the following expressions best represents the solubility product for the substance Ag2SO4? a) x2 b) 27x4 c) 4x3 d) 108x5 e) 3x4 2. Consider the equilibrium, 4HCl(g) + O2(g) 2H2O(g) + 2Cl2(g). The equilibrium law ...
August 3, 2011 by tt

Chemistry
A 100 L reaction container is charged with 0.724 mol of NOBr, which decomposes at a certain temperature** (say between 100 and 150 oC) according to the following reaction: NOBr(g) ↔ NO(g) + 0.5Br2(g) At equilibrium the bromine concentration is 1.82x10-3 M. Calculate Kc (...
February 20, 2013 by Anonymous

chemistry
I have a lot of trouble doing this chemistry exercise It says: The altitude of the lake affects the solubility of oxygen in lakes high in the alps. if the solubility of O2 from the air is 7.89 mg/L M at sea level and 25C, what is the solubility of O2 in moles/L at an elevation...
February 11, 2011 by Tatiana

chemistry
Write the balanced equation and solubility product expression for the solubility equillibrium of Mn3(PO4)2: Ksp expression?
November 29, 2010 by Karly

chemistry
At 23 oC the solubility of a gas sample is 0.05 g/L in water at 1.0 atm. What is the solubility when the pressure increases to 2.0 atm? I don't know what formula to use for this question.
November 2, 2014 by Sarah

medicinal chemistry
the solubility product of PbSO4 at 298K is 1.6x10^-8 mol^2dm^-6. Calculate the solubility of PbSO4 in pure water
May 28, 2012 by jane

Chemistry
A certain gas has a solubility of .50 g/L under a pressure of 1500 torr. What would its solubility be a 2250 torr?
May 6, 2013 by Bill

medicinal chemistry
the solubility product of PbSO4 at 298K is 1.6x10^-8 mol^2dm^-6. Calculate the solubility of PbSO4 in 0.10mol dm^-3 sulphuric acid.Thanks!
May 28, 2012 by jane

Chemistry
What is the solubility (in g/L) of PbCl2 at 25 degree celsius? The solubility product of PbCl2 at 25 degrees celcius is 1.6x10-5.
March 17, 2013 by Patrick

chemistry
how does the solubility of gases in water compare to the solubility of solids in water as the temperature of the solution increases?
April 2, 2013 by maggie

Chemistry
The molar solubility of lead iodide is 1.45*10^-3M at 20 degrees C and 6.5*10^-3M at 80 degrees C . What are the values of delta H not and delta S not for dissolution of PbI2 ? PbI2(s) ---> Pb2+(aq) + 2I- (aq) You may assume that delta H and delta S are independent of ...
November 20, 2010 by Tal

Chemistry
The molarity of Sr2+ in a saturated solution of SrSO4 was determined to be 0.000500 M. Calculate the solubility product constant (Ksp) for SrSO4. SrSO4(s) = Sr^2+(aq) + SO4^2- (aq) Molar Mass (g/mol) SrSO4 183.68 This is what I know: Ksp = [Sr][SO4]
March 31, 2010 by Angel

Chemistry
The solubility product of PbCl2 at 25 degrees celcius is 1.6x10-5 mol3.dm-9. What is the solubility of PbCl2?
January 2, 2011 by Suha

Molar Mass Question
Hello, I have been asked to find the molar mass of ferrous ammonium sulfate [ NH4]2[Fe][SO4]26H2O] would i consider the molar mass of the water as well, why or why not?
November 15, 2010 by Moi

chem can u check answer please
the solubility of silver sulfate in water is 0.223%(w/v) at 35 degrees celsius.calculate the solubility product of this salt at this temp. I got 1.46 X 10^-6 M is this right please thanks Andy
May 23, 2010 by Andy

Chemistry
43. List and describe three factors that influence solubility: (Source-wikipedia) The solubility of a given solute in a given solvent typically depends on temperature. For many solids dissolved in liquid water, the solubility increases with temperature up to 100 C. In liquid ...
November 1, 2010 by mysterychicken

chemistry
the Ksp for CaF2 is 3.9*10-11. assuming that calcium flouride dissociates completely upon dissolving and that there are no other important equilibria affecting the solubility, calculate the solubility in pure water, of calcium floride in m/L and in g/L
October 10, 2010 by anon

chemistry
The solubility of MnS was found to be 0.000963 g per 700 mL of water. Calculate the solubility product constant (Ksp) for MnS. MnS (s)=Mn2+ (aq) + S2- (aq)
May 13, 2010 by andy

Science
Is the molar enthalpy of combustion of pentane the same as the molar enthalpy of formation of pentane? No. The molar enthalpy for the combustion is for the reacton C5H10 + (15/2)O2 ==> 5CO2 + 5H2O The molar enthalpy for the formaton is 5C(graphite) + 5H2(g) ==> C5H10(l) ...
September 21, 2006 by B

Chemistry
If the solubility of CaF2 (s) in water is 5.0 x 10^-3. The solubility will be A. The same in 0.10 M NaF B. less than 0.10 M NaF C. Higher in 0.10 M NaF D.None of the above
July 10, 2013 by Morgan

Chemistry
How would you start these problems? ...I suppose this is a continuation from this post: (replace the numbers with id=1395127807) But, I have yet figured out the ΔH ̊ and ΔS ̊ . But once that is figured out, how would I start problem #1? Also, for problem #2...
March 18, 2014 by Airin

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