Although the ions Na+ and Ag+ have similar radii, a solution of AgNO3 will be more...
Although the ions Na+ and Ag+ have similar radii, a solution of AgNO3 will be more acidic than a solution of NaNO3. Explain why. (Hint: Remember the Fajans rules.)
Homework Answers
Add Answer to:
Although the ions Na+ and Ag+ have similar
radii, a solution of AgNO3 will be more...
The following chemical reaction takes place in aqueous solution: 2 AgNO3(aq)+Na,CO3(aq) - Ag, CO3(s)+2 NaNO3(aq) Write...
The following chemical reaction takes place in aqueous solution: 2 AgNO3(aq)+Na,CO3(aq) - Ag, CO3(s)+2 NaNO3(aq) Write the net ionic equation for this reaction.
Draw out a cell for Al in Al(NO3)3 and Ag in AgNO3. Label the anode and...
Draw out a cell for Al in Al(NO3)3 and Ag in AgNO3. Label the anode and cathode sides, including charge on each electrode. (hint: use a table of standard reduction potentials). Indicate direction of electron flow. Write the net reaction, and the half reactions. What is the standard cell potential? Indicate for both electrodes whether they are dissolving, growing, or staying the same size. Assuming the salt bridge contains KNO3, indicate flow of ions into and out of salt bridge....
A solution contains one or more of the following ions: Ag+1, Ca2+, and Cu2+ . When sodium...
A solution contains one or more of the following ions: Ag+1, Ca2+, and Cu2+. When sodiumchloride is added to the solution, noprecipitate forms. Whensodium sulfate is added to the solution, a white precipitate forms.this precipitate is filtered off and sodium carbonate is added tothesolution, which also produces a precipitate. Which ions werepresent in the original solution.HELP
14. A solution which contains only one of the following cations: Ag+, Pb2+, or Cut is...
14. A solution which contains only one of the following cations: Ag+, Pb2+, or Cut is tested with various reagents and the following results are obtained: Reagent Result 0.2M NaCl Precipitate 0.2 M Na2SO4 No Precipitate 0.2 M NaNO3 No precipitate a) Which cation does the solution contain? b) Explain why each of the other two ions is not the ion in the solution.
please help >< Polyprotic acids have more than one proton to donate to water, therefore have...
please help ><
Polyprotic acids have more than one proton to donate to water, therefore have more than one equilibrium constant for proton donation. For phosphoric acid, there is a three-step equilibrium: H, PO +H,0 5 H2PO4 + H30* H,PO," +H,0 5 HPO - +H30* HPO 2- +,0 5 PO.- +,0* Kai = 7.11 x 10-3 Ka2 = 6.32 x 10-8 Ka; = 4.5 x 10-13 For all conjugate acid base pairs: K, XKK where K is for the reaction...
A voltaic cell is made with a salt bridge of NaNO3 and Fe(NO3)2 for the anode cell and AgNO3 for the cathode cell. a. When constructing the cell, what impact odes the volume of solution in each of the...
A voltaic cell is made with a salt bridge of NaNO3 and Fe(NO3)2 for the anode cell and AgNO3 for the cathode cell. a. When constructing the cell, what impact odes the volume of solution in each of the beakers have on the cell potential? b. If you were to add deionized water to the solution that contains Ag+(aq), would this have any effect on the cell voltage? If so, Explain how the cell voltage would change and why. c....
10. When sodium chloride dissolves in water, the ions dissociate: NaCl (s) = Na+ (aq) +...
10. When sodium chloride
dissolves in water, the ions dissociate: NaCl (s) = Na+
(aq) + Cl- (aq)
Write ionic equations, similar to the one above, that describe
how NaNO3 and NaCH3CO2 each
dissociate as they dissolve in water. Include heat as a reactant or
product in each equation.
Here is what I answered:
NaNO3 (s) = Na+ +
NO3- + heat
NaC2H3O2 + Heat =
Na+ +
C2H3O2-(ag)
Lab data table attached to determine where to place heat.
AGO no...
Which salts will be more soluble in an acidic solution than in pure water? Explain why...
Which salts will be more soluble in an acidic solution than in pure water? Explain why each salt is or is not more soluble in an acidic solution than in pure water. CuCl CsClO4 CaSO4 Be(OH)2 AlPO4
4. If more Br ions are added to a saturated PbBr2 solution, will the reaction shift?...
4. If more Br ions are added to a saturated PbBr2 solution, will the reaction shift? If so, which direction? Explain why or why not (4) PbBr2(s) = Pb2+(aq) + 2 Br(aq) 5. Write the expression for the solubility product, Ksp, of PbBr2. (2) Ksp =
A solution possibly contains Ag+, Pb2+, Bi3+, Fe3+, Ba2+ and Na+. You are about to begin...
A solution possibly contains Ag+, Pb2+, Bi3+, Fe3+, Ba2+ and Na+. You are about to begin the separation of the group I cations but no HCl is available. Would the following reagents be an acceptable replacement for separation of the group I cations in this sample? To justify your choice as yes or no, write the NIE for all precipitates you expect to form. If only group I solids are precipitating, that will be a “yes” and if more than...
The following chemical reaction takes place in aqueous solution: 2 AgNO3(aq)+Na,CO3(aq) - Ag, CO3(s)+2 NaNO3(aq) Write the net ionic equation for this reaction.
14. A solution which contains only one of the following cations: Ag+, Pb2+, or Cut is tested with various reagents and the following results are obtained: Reagent Result 0.2M NaCl Precipitate 0.2 M Na2SO4 No Precipitate 0.2 M NaNO3 No precipitate a) Which cation does the solution contain? b) Explain why each of the other two ions is not the ion in the solution.
please help ><
Polyprotic acids have more than one proton to donate to water, therefore have more than one equilibrium constant for proton donation. For phosphoric acid, there is a three-step equilibrium: H, PO +H,0 5 H2PO4 + H30* H,PO," +H,0 5 HPO - +H30* HPO 2- +,0 5 PO.- +,0* Kai = 7.11 x 10-3 Ka2 = 6.32 x 10-8 Ka; = 4.5 x 10-13 For all conjugate acid base pairs: K, XKK where K is for the reaction...
10. When sodium chloride
dissolves in water, the ions dissociate: NaCl (s) = Na+
(aq) + Cl- (aq)
Write ionic equations, similar to the one above, that describe
how NaNO3 and NaCH3CO2 each
dissociate as they dissolve in water. Include heat as a reactant or
product in each equation.
Here is what I answered:
NaNO3 (s) = Na+ +
NO3- + heat
NaC2H3O2 + Heat =
Na+ +
C2H3O2-(ag)
Lab data table attached to determine where to place heat.
AGO no...
4. If more Br ions are added to a saturated PbBr2 solution, will the reaction shift? If so, which direction? Explain why or why not (4) PbBr2(s) = Pb2+(aq) + 2 Br(aq) 5. Write the expression for the solubility product, Ksp, of PbBr2. (2) Ksp =
Most questions answered within 3 hours.
-
Create a 32-run crossed array design with six control factors
and two noise factors such that...
asked 30 minutes ago -
A 500g sample of sand from source A has the following amounts
retained on each sieve....
asked 31 minutes ago -
In
your own words, please explain the essay by John Keynes wrote "The
End of Laissez...
asked 31 minutes ago -
How are the matrix and pixels related? Why are smaller
pixels better for diagnostic quality?
asked 33 minutes ago -
2. An AC generator has 80 rectangular loops on
its armature. Each loop is 11 cm...
asked 35 minutes ago -
Please help me with this question. Consider Aldi’s current and
potential geographic markets (see Exhibit 4...
asked 37 minutes ago -
What are the main components of the fermentation process and
give an explanation of each? Include...
asked 1 hour ago -
Explain which types of cells in the body (belonging to which
organs, etc.) are sensitive to...
asked 1 hour ago -
A single cable supports an 703-kg elevator car. What is the
tension in the cable when...
asked 1 hour ago -
among the three different ways to link CSS specifications to an
HTML document (inline CSS, document...
asked 1 hour ago -
(1) Write the net ionic equation for the reaction that occurs
when equal volumes of 0.191...
asked 1 hour ago -
On the night of April 18, 1775, a signal was to be sent from the
Old...
asked 1 hour ago