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Precipitation reactions
Page 7
Questions (697)
A 20.00 mL of 0.200mol/L magnesium chloride solution is added to a 95.00 mL of 0.800 silver (I) nitrate solution,Determine the
2 answers
asked by
sandeep singh
653 views
A 20.00 mL of 0.200mol/L magnesium chloride solution is added to a 95.00 mL of 0.800 silver (I) nitrate solution, and a
2 answers
asked by
michael
542 views
Consider a solution that contains Ag+ , Ba2+, and Pb2+ each at a concentration of .2M
a) You add NaCl until the concentration of
4 answers
asked by
Anonymous.
955 views
What did you observe after the addition of dilute HCl to the saturated lead chloride solution? Explain observations using
1 answer
asked by
PleaseHelp
459 views
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2 (aq) and 0.0290 M Ag (aq). What will be the concentration
4 answers
asked by
yab0yMark94
908 views
Silver nitrate is added to a solution and precipitate forms. This precipitate dissolves when concentrated ammonia is added. What
3 answers
asked by
Temmick
640 views
LIST: Sodium carbonate. Calcium carbonate. Zinc sulfate. Zinc nitrate.
(a) State a pair of chemicals from the list above that can
1 answer
asked by
Charlotte
668 views
Which of the following pairs of compounds will give a precipitate in a diluted solution?
Question 4 options: A) Cu(NO3)2 and
3 answers
asked by
scilover
1,942 views
when a large amount of FeCl3 is dissolved in water, a clear solution is formed at the beginning but eventually a precipitate is
1 answer
asked by
T
389 views
1.What is going on at the atomic level if a precipitate forms in a double replacement reaction?
2. Has a single or double
2 answers
asked by
Anonymous
653 views
I'm trying to do this precipitation reaction problem, but I don't understand part of it.
The question is: Does a precipitate form
3 answers
asked by
Emily
1,418 views
A sample of water was known to contain chloride ions. To determine the concentration of chloride ions in the water sample, a
2 answers
asked by
James
583 views
why does the mass of parcipitate not change when concentration of cacl2 are increased (0.05, 0.075,0.10mol/l)when reacted with
3 answers
asked by
Tara
484 views
For the reaction HCl + AgNO3 → ,write the balanced formula equation
3 answers
asked by
Jena
1,143 views
I add 5 drops Potassium Iodide (KI) to 5 drops lead nitrate (PbNO3). The solution is centrifuged and the aqueous layer is
2 answers
asked by
Kay
1,017 views
If 15.0mL of 2.50M NaCl is mixed with 60.0mL of 0.300M Pb(NO3)2, what is the mass of the precipitate
2 answers
asked by
Martin
549 views
An excess of aqueous AgNO3 reacts with
44.5 mL of 5 M K2CrO4(aq) to form a precip- itate. What is the precipitate? 1. K2CrO4 2.
3 answers
asked by
cheri
948 views
which of the following aqueous solutions should not form a precipitate with aqueous ba(no3)?
1. KOH 2. K2CO3 3. K2SO4 4. K3PO4
3 answers
asked by
Anonymous
812 views
A solution has [Al^3+]=8.0×10−2 M and [HC2H3O2]= 1.10 M. What is the maximum quantity of NaHC2H3O2 that can be added to 200.0
1 answer
asked by
John
350 views
When the following solutions are mixed together, FeSO4 (aq) + Csl (aq):
What precipitate if any will form, Write the balanced
2 answers
asked by
ASA
932 views
Questions:
1. In each test tube, a precipitate formed upon DROPWISE addition of the second reagent (steps 5 and 6). What are
3 answers
asked by
Maranda
763 views
100 ml of 0.2 M ammonium sulfate are reacted with 300 ml of 0.1M cadmium chloride . a yellow precipitate is formed. what is the
4 answers
asked by
Katy
379 views
I did an experiment where I had 5 ml of MgCl2, then 5 ml NH4 solution (NH4OH (aq)) was added and it was observed that a
3 answers
asked by
Fresca
641 views
When 50.0 mL of a 0.010 M CuNO3 solution is mixed with 150.0 mL of a 0.010 M NaCl solution, a precipitate forms (Ksp = 1.9 x
1 answer
asked by
alex
919 views
Consider a solution that is 0.022 M in Fe2+ and 0.014 M in Mg+2.
A). If potassium carbonate is used to selectively precipitate
4 answers
asked by
ALISON
2,528 views
A 0.6753 g sample of an unknown metal was
converted to the nitrate, MCl2, then a solution of the nitrate was treated with silver
2 answers
asked by
harley
624 views
How can you precipitate BaCrO4(s) from a solution of barium nitrate and potassium dichromate? I don't get it.. it's a question
3 answers
asked by
Chem Student
516 views
If .100 M NaCl (aq) is added slowly to a beaker containing both .120 M AgNO3 (aq) and .150 M Pb(NO3)2 (aq) at 25C which will
2 answers
asked by
Chandler
920 views
100grms lead nitrate+20ml sodium hydroxide+100ml h2o
=
1 answer
asked by
joseph
290 views
what are the formulas of the salts that may precipitate when the reaction mxture is cooled?
2 answers
asked by
Ivy
521 views
What mass of Na2CrO4 is required to precipitate all the silver ions from 96.0 mL of a 0.650 M solution of AgNO3?
4 answers
asked by
Rahul
629 views
Write the balanced, complete, and net ionic equations for each precipitation reaction.
1) AgNO_3 + CoCl_2 ---> BE: AgNO_3(aq) +
1 answer
asked by
Hannah
440 views
why a white precipitate is formed when aqeous bromine is added to aniline
2 answers
asked by
nasihah
515 views
When aqueous solutions of Na2CO3 and BaCl2 are mixed, the products are NaCl and?
4 answers
asked by
Wendy
2,235 views
Will a precipitate form if equal volumes of 0.22 M NH4NO3 and 0.22 M KBr are
combined? Explain.
1 answer
asked by
Anjali
448 views
Will Na2CrO4 react exactly the same as Na2CrO7 when mixed with Pb(NO3)2
3 answers
asked by
Jenn
499 views
What minimum volume of .2M Na2CO3 is needed to precipitate all the Sr 2+ from 25mL of .1M Sr(NO3)2
2 answers
asked by
syd
510 views
A chemist mixes 200.0mL of 0.800 M Fe(NO3)3 and 300.0 mL of 0.750 M K2Cr04 and enough of either 0.400 M KOH or 0.400 M Pb(no3)2
1 answer
asked by
qwerty123
560 views
Determine if the reaction produces a precipitate. For a
precipitate mark ‘a’ and if there is no precipitate mark ‘b’. 8.
2 answers
asked by
Ivy
534 views
what mass of lead (ii) iodide (pbl2, mass=461 amu)is precipitated by the addition of an excess of potassium iodide (ki, mass=166
1 answer
asked by
ashlee
482 views
how do we find the grams ppt of the following:
0.500 M CaCl2= 10 mL 0.500 M Na2CO3= 20 mL Ca:CO3= 1:2 grams ppt= ?
1 answer
asked by
Anonymous
397 views
Copper(II) iodate precipitates from iodate solution. The formula of the precipitate is CU(IO3)2. A saturated solution of this
2 answers
asked by
Sammie
694 views
a quantity of 0.5 g of crystalline NaCl is added to one liter of soultion containing 10e-3 mol of dissolved Ag+ demonestrate
1 answer
asked by
moon
500 views
You have 2 chemicals A (solid) and B (solid), but you do not know the exact composition of either one of them. You do know that
1 answer
asked by
Anonymous
436 views
what must be the concentration of Cl- to just start precipitation of CuCl from a solution which is 4.896x10^-6M in CuNO3? Ksp =
1 answer
asked by
pigglet
374 views
Thank you for your help!
I just had a question.. is BaO barium oxide a precipitate? or if I combine MgO with Ba(NO3), will I get
2 answers
asked by
Kiki
526 views
5 drops of AgNO3 must be added to 1 L of a water sample: 46.1 mg SO42-/L and 30.6 mg Cl -/L.
What will be the precipitate that
2 answers
asked by
Tommy
657 views
Does precipitation occur when 100. mL of 0.050 M CaCl2 is added to 100. mL of 0.10 M K2SO4? Show calculations to support your
6 answers
asked by
Sally
1,145 views
A certain municipal water sample contains 46.1 mg SO42-/L and 30.6 mg Cl -/L. How many drops (1 drop = 0.05 mL) of 0.0010 M
2 answers
asked by
Nick
945 views
A saturated solution of CaSO4(aq) is made in a beaker until there is excess calcium sulfate resting at the bottom. Then solid
2 answers
asked by
Maggie
1,242 views
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