Consider zinc hydroxide. It can be formed when solutions of zinc nitrate and sodium hydroxide are...
Consider zinc hydroxide. It can be formed when solutions of zinc nitrate and sodium hydroxide are mixed. Its Ksp is 4.0x10-17. a) Write the equilibrium balanced equation and the Ksp equilibrium expression equation for zinc hydroxide. b) How many moles of sodium hydroxide must be added to 575 mL of 0.0300 M zinc nitrate to just start the precipitation of zinc hydroxide? c) Will a precipitate form if 10.00 mL of 0.0200 M NaOH is added to 250 mL of 0.098 M Zn(NO3)2? d) How many milligrams of zinc hydroxide are necessary to prepare 700.0 mL of a saturated zinc hydroxide solution in: i) pure water? ii) 0.083 M zinc chloride solution?
Homework Answers
Add Answer to:
Consider zinc hydroxide. It can be formed when solutions of zinc
nitrate and sodium hydroxide are...
27. Suppose sodium hydroxide is added to a 0.0026 M solution of zinc nitrate such that...
27. Suppose sodium hydroxide is added to a 0.0026 M solution of zinc nitrate such that the pH of the solutionn is 12.99. What is the equilibrium concentration of Zn27 Zn2 (aq)+40H (aq) Zn(OH)(aq), K- 2.8x 1015 a. 1.0x 10-14 M b. 1.1 x 10-17 AM c. 2.4 x 102 M d. 2.6 x 10-3 M e. 9.5 x 10 18 M
Aqueous sodium hydroxide was mixed with aqueous zinc(II) nitrate, and a crystallized zinc(II) hydroxide product was...
Aqueous sodium hydroxide was mixed with aqueous zinc(II) nitrate, and a crystallized zinc(II) hydroxide product was formed. Consider the other product and its phase, and then write the balanced molecular equation for this precipitation reaction. Express your answer as a chemical equation including phases. Type an underscore (_) or a carat (^) to add subscripts and superscripts more quickly. View Available Hint(s)
5. Silver nitrate (AgNO3) is added to a solution of 0.020 M sodium carbonate. At what...
5. Silver nitrate (AgNO3) is added to a solution of 0.020 M sodium carbonate. At what concentration of AgNO3 does a precipitate start to form? 6. A solution is prepared by mixing 50.0 ml of 0.0100 M lead(II) nitrate with 50.0 ml of 0.0200 M sodium bromide. Will a precipitate form?
For convenience, one form of sodium hydroxide that is sold commercially is the saturated solution. This...
For convenience, one form of sodium hydroxide that is sold commercially is the saturated solution. This solution is 19.4 M, which is approximately 50% by mass sodium hydroxide. What volume of this solution would be needed to prepare 3.74 L of 4.02 M NaOH solution? Volume = mL An aqueous solution is to be prepared that will be 6.82% by mass ammonium nitrate. What mass of NH4NO3 and what mass of water will be needed to prepare 1.25 kg of...
1.Solid ammonium sulfide is slowly added to 150 mL of a 0.0663 M zinc nitrate solution....
1.Solid ammonium sulfide is slowly added to 150 mL of a 0.0663 M zinc nitrate solution. The concentration of sulfide ion required to just initiate precipitation is M. 2.Solid nickel(II) nitrate is slowly added to 175 mL of a 0.0655 M sodium sulfide solution. The concentration of nickel ion required to just initiate precipitation is M. 3.Solid sodium sulfate is slowly added to 175 mL of a 0.0515 M lead nitrate solution. The concentration of sulfate ion required to just initiate precipitation...
Solid magnesium nitrate is slowly added to 50.0 mL of a 0.0647 M sodium hydroxide solution....
Solid magnesium nitrate is slowly added to 50.0 mL of a 0.0647 M sodium hydroxide solution. The concentration of magnesium ion required to just initiate precipitation is____M.
Solid magnesium nitrate is slowly added to 125 mL of a 0.0582 M sodium hydroxide solution....
Solid magnesium nitrate is slowly added to 125 mL of a 0.0582 M sodium hydroxide solution. The concentration of magnesium ion required to just initiate precipitation is ___M.
Excess sodium hydroxide solution is added to 25.0 mL of 0.185 M ZnCl2, calculate the mass...
Excess sodium hydroxide solution is added to 25.0 mL of 0.185 M ZnCl2, calculate the mass of zinc hydroxide that will precipitate. Write chemical equation.
Solid sodium hydroxide is slowly added to 50.0 mL of a 0.0565 M nickel(II) nitrate solution. The concentration of hydrox...
Solid sodium hydroxide is slowly added to 50.0 mL of a 0.0565 M nickel(II) nitrate solution. The concentration of hydroxide ion required to just initiate precipitation is
Solubility product constant Ksp is also important to predict whether the precipitation will occur under the...
Solubility product constant Ksp is also important to predict whether the precipitation will occur under the known condition of ion concentration. This can be done by comparing the solubility quotient (Q) with the value of Ksp of the tested compound. 12. A solution of 0.00016 M lead (II) nitrate, or Pb(NO3)2, was poured into 450 mL of 000023 M sodium sulfate, Na2SO4. Would a precipitate of lead(II)sulfate, PbSO4, be expected to form if 250 mL of the lead nitrate solution...
27. Suppose sodium hydroxide is added to a 0.0026 M solution of zinc nitrate such that the pH of the solutionn is 12.99. What is the equilibrium concentration of Zn27 Zn2 (aq)+40H (aq) Zn(OH)(aq), K- 2.8x 1015 a. 1.0x 10-14 M b. 1.1 x 10-17 AM c. 2.4 x 102 M d. 2.6 x 10-3 M e. 9.5 x 10 18 M
For convenience, one form of sodium hydroxide that is sold commercially is the saturated solution. This solution is 19.4 M, which is approximately 50% by mass sodium hydroxide. What volume of this solution would be needed to prepare 3.74 L of 4.02 M NaOH solution? Volume = mL An aqueous solution is to be prepared that will be 6.82% by mass ammonium nitrate. What mass of NH4NO3 and what mass of water will be needed to prepare 1.25 kg of...
Solubility product constant Ksp is also important to predict whether the precipitation will occur under the known condition of ion concentration. This can be done by comparing the solubility quotient (Q) with the value of Ksp of the tested compound. 12. A solution of 0.00016 M lead (II) nitrate, or Pb(NO3)2, was poured into 450 mL of 000023 M sodium sulfate, Na2SO4. Would a precipitate of lead(II)sulfate, PbSO4, be expected to form if 250 mL of the lead nitrate solution...
Most questions answered within 3 hours.
-
han discusses the racist practice of badlands, a bar
in the Castro
district of San Francisco,...
asked 8 minutes ago -
A sample of final exam scores is normally distributed with a
mean equal to 25 and...
asked 11 minutes ago -
An investor shorts 100 shares of a stock when the share price is
$50 and closes...
asked 15 minutes ago -
LLOP corporation just paid 4$ dividend per share, you expect the
dividend to grow 8% for...
asked 24 minutes ago -
if we subtract 1000 from 0001 is there overflow? (binary)
asked 33 minutes ago -
Hello, I need help with the function below, The language I am
using is Ocaml
open...
asked 34 minutes ago -
Explain how the presence of glucose represses the gal structural
genes?
asked 42 minutes ago -
For the reaction CaI2+2AgNO3⟶2AgI+Ca(NO3)2 how many grams of
silver iodide, AgI, are produced from 56.5 g...
asked 53 minutes ago -
Write an equation for hydrolysis via acid catalysis.
Using ethyl acetate, ethyl benzoate, ethyl formate or...
asked 1 hour ago -
Only one graph is needed.
(a) Draw a Supply Curve and the Demand Curve for the...
asked 1 hour ago -
Fill in the blanks and please show how you arrived at numerical
answers
. The...
asked 1 hour ago -
91. If the half – life of a sample of radioactive
material is 60 days, what...
asked 1 hour ago