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Precipitation reactions
Page 4
Questions (697)
What is the precipitate of K2CrO4 +
Al2(SO4)3 ?
2 answers
asked by
Racheal
1,259 views
Assuming the sample is pure sodium sulfate, how many mL of 5% BaCl2.2H20 solution would be required to precipitate the sulfate.
3 answers
asked by
Mika
1,401 views
What hydroxide concentration is required to
(a) Initiate precipitation of Ag2CrO4 from a solution that is 2.12 x 10^-3 M in Ag+?
4 answers
asked by
Sheila
2,143 views
One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium (III) hydroxide from a solution containing
3 answers
asked by
Monteshia
1,338 views
A 0.8612g sample of a mixture consisting of NaBr,NaI and NaNO3 was analysed by adding AgNO3 to precipitate the Br^- and
6 answers
asked by
Tat
5,325 views
0.350L of 0.160 M NH3 is added 0.140 L of 0.100 M MgCl2 .
How many grams of (NH4)2SO4 should be present to prevent precipitation
4 answers
asked by
Marissa
1,669 views
Consider the following reaction:
Na2CO3 + NiCl2 �¨ NiCO3 + 2NaCl Using the solubility rules determine the solubility of all
6 answers
asked by
Eagertolearn
9,203 views
Which of the following aqueous solutions
should form a precipitate with aqueous Fe(NO3)3? 1. KNO3 2. KCl 3. K2SO4 4. KOH
4 answers
asked by
cheri
7,990 views
Barium sulfate forms as a precipitate in the following reaction:
Ba(NO3)2 (aq) + Na2SO4 (aq) -> BaSO4 (s) + 2NaNo3 (aq) When
4 answers
asked by
Anonymous
2,505 views
A student is given a sample in lab which contains one of the ions listed below. After adding a few drops ofsolution to part of
5 answers
asked by
Sam
3,328 views
Predict the products and write a net ionic reaction for the reaction of cadmium chloride and ammonium sulfide.
3 answers
asked by
Mary
1,440 views
A solution of Na2CO3 is added dropwise to a solution that contains 1.34×10−2M Fe^2+ and 1.33×10−2M Cd^2+ . What CO3^2-
3 answers
asked by
CHEMISTRY
1,708 views
A sample of calcium chloride weighs 1.64g it is dissolved in water and sliver trioxonitrate(v)solution added. A precipitate of
3 answers
asked by
Talatu
132 views
Write the Balanced Equation Skeleton:
KI (aq) + Pb(NO3)2 (aq) → KNO3 (aq) + PbI2 (s)
5 answers
asked by
Lilliana Gibbs
1,807 views
What is the mass grammes of hydrogen sulphide will be required to precipitate 15g Of Cooper sulphide from a copper (ii)
3 answers
asked by
Anonymous
380 views
If a solution of 20mL of 0.050M K+ is added to 80mL of 0.50M ClO4- will a precipitate form and what is the value of Qsp? For
5 answers
asked by
Dakota
1,252 views
Aqueous iron (III) chloride reacts with sodium hydroxide, producing solid iron (III) hydroxide and sodium chloride
4 answers
asked by
terror
2,225 views
Do copper (2) chloride and potassium carbonate form a precipitate?
4 answers
asked by
jocasta22
1,370 views
CaCl2 reacts with AgNO3 in aqueous solutions to produce a precipitate of AgCl that can be filtered and
weighed. The balanced
4 answers
asked by
Matthew
1,185 views
For each of the following combinations of solutions, determine the mass of barium sulfate, BaSO4, that should precipitate...?
For
3 answers
asked by
Juliet
1,542 views
Write the balanced equation for the reaction of aqueous Pb(ClO3)2 with aqueous NaI. Include phases.
What mass of precipitate will
3 answers
asked by
jeff
3,571 views
Aqueous potassium phosphate was mixed with aqueous magnesium chloride, and a crystallized magnesium phosphate product was
4 answers
asked by
Beverly
7,590 views
When aqueous solutions of lead(II) ion are treated with potassium chromate solution, a bright yellow precipitate of lead(II)
3 answers
asked by
Jamie lee
1,945 views
If a solution is made 0.080 M in Mg(NO3)2, 0.075 M in aqueous ammonia, and 3.5 M in NH4NO3, will Mg(OH)2 precipitate? What is
2 answers
asked by
Anonymous
528 views
A 200.0mL solution with 3.1 x 10^-3
mol of MA will begin to precipitate at 19.4 C. Calculate each of the following at this
3 answers
asked by
KAMILAH
951 views
What initially forms as pale blue and pale green precipitates when NH3(aq) is added to [Cu(H2O)6]^2+ and [Ni(H2O)6]^2+
3 answers
asked by
Mello
4,126 views
What mass of silver chloride can be prepared by the reaction of 160.0 mL of 0.26 M silver nitrate with 150.0 mL of 0.24 M
3 answers
asked by
Ashley
443 views
write the ionic equation and the net ionic equations.
1.AgNO3 and K2S 2.ZnCl2 and Na2SO4 3.CuCl2 and Li3PO4
5 answers
asked by
yesi
3,517 views
When NH3(aq) is added to Cu^2+ (aq) a precipitate initially forms. what is its formula?
2 answers
asked by
josh
1,036 views
Write the net ionic equation for any precipitation reaction that occurs when .1M solutions of the following are mixed.
Does the
3 answers
asked by
Chris
1,331 views
60 mL of 0.322 M potassium iodide are combined with 20.0 mL of 0.530 m lead(II) nitrate. How many grams of lead (II) iodide will
3 answers
asked by
Help me
696 views
What is the formula of the precipitate formed from the precipitation reaction of Pb(NO3)2 and NaI?
QUESTION 2 When aqueous
3 answers
asked by
Tatiyana
1,816 views
Calculate the mass of solid AgNo3 that can be added to 2.0 L of 0.10M K2CrO4 solution in order to just start precipitation?
Here
3 answers
asked by
Student12
1,338 views
A solution x forms a white precipitate with dilute sulfur in acid and also with aqueous silver nitrate. What could solution x
2 answers
asked by
Cheezel
599 views
Ammonium phosphate and nickel(II) nitrate solutions are mixed, what precipitates out?
4 answers
asked by
Anonymous
3,249 views
2Na+(aq) + 2OH−(aq) + Zn2+(aq) + 2NO3−(aq) → Zn(OH)2(s) + 2Na+(aq) + 2NO3−(aq)
Write the net ionic equation for this
3 answers
asked by
malka
3,442 views
2. Does a precipitate of silver chloride form when 200.0 mL of 1.0 x 10-4 M AgNO3 (aq) and 900.0 mL of 1.0 x 10-6 M KCl (aq) are
6 answers
asked by
kevin
637 views
Explain the following statement. When aqueous ammonia is added to solution containing Pb2+ ions, a white precipitate is formed.
4 answers
asked by
oliver
731 views
. A student added 40.0 mL of an NaOH solution to 90.0 mL of 0.400 M HCl. The
solution was then treated with an excess of
3 answers
asked by
abdulaziz
730 views
How many grams of Ag2CO3 will precipitate when excess K2CO3 solution is added to 70.0 mL of 0.692 M AgNO3 solution?
2AgNO3(aq) +
3 answers
asked by
Kelvin
3,459 views
A solution contains an unknown amount of dissolved magnesium. Addition of 5.34×10−2mol of Na2CO3 causes complete
3 answers
asked by
bob
987 views
Precipitation reaction for agno3 and na2co3?
3 answers
asked by
Somila
989 views
What did you observe after the addition of dilute HCl to the saturated lead chloride solution? Explain observations using
4 answers
asked by
PleaseHelp
1,142 views
what is
lead (II) acetate + hydrogen sulphide --> Pb(C2H3O2)2 + H2S --> how do i figure it out?
3 answers
asked by
sunny
1,947 views
calculate the minimum concentration of ag+ ion that must be added to (or built up in) a 0.140 m Na2CrO4 solution in order to
3 answers
asked by
Alicia
1,595 views
An unknown solution was treated with BaCl2 and a white precipitate formed which did not dissolve in hydrochloric acid. What
3 answers
asked by
Shines
1,083 views
The Ksp for calcium fluoride (CaF2) is 3.9 x 10^–11 at 25°C. How many moles of solid NaF must be added to 1.00 L of 0.100 M
3 answers
asked by
kellie
1,880 views
The formate ion, (CHO2-), is related to the acetate ion and forms ionic salts with many metal ions. Assume that 9.7416 g of
4 answers
asked by
bill
1,659 views
SOMEONE PLEASE EXPLAIN AND ANSWER THIS QUESTION :
Will Co(OH)2 precipitate from solution if the pH of a 0.034 M solution of
4 answers
asked by
HELP PLEASE
719 views
Write the balanced formula equation, complete ionic equation, and net ionic equation. If no precipitate forms, write "No
4 answers
asked by
Gabby
3,360 views
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