Question

the cations are ag+, cu2+, Zn2+, and ca2+

the cations are ag+, cu2+, Zn2+, and ca2+

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Which of these hydrated cations are colorless: Fe2 (aq), Zn2 (aq), Cu (aq), Cu2 (aq), V5...
Which of these hydrated cations are colorless: Fe2 (aq), Zn2 (aq), Cu (aq), Cu2 (aq), V5 (aq), Ca2 (aq), Co2 (aq), Sc3 (aq), Pb2 (aq)? Explain your choice.
Determine the oxidizing strengths of metal ions Cu2+, Zn2+, Mg2+, Ag+
Determine the oxidizing strengths of metal ions Cu2+, Zn2+, Mg2+, Ag+
Determine whether the reaction will occur spontaneously. a. Ca2+ + Zn ----> Ca + Zn2+ b....
Determine whether the reaction will occur spontaneously. a. Ca2+ + Zn ----> Ca + Zn2+ b. 2Ag+ + Ni ----> 2 Ag + Ni2+ c. 2 Al + 3 Pb2+ ----> 2Al3+ + 3 Pb
Design a seperation scheme for the following cations: Al3+, Ba2+, Cu2+, Mn2+
Design a seperation scheme for the following cations: Al3+, Ba2+, Cu2+, Mn2+
2. Calculate the voltage of the following cell: Zn (s)│Zn2+ (O.200 M) ││ Cu2+ (0.100 M)│Cu...
2. Calculate the voltage of the following cell: Zn (s)│Zn2+ (O.200 M) ││ Cu2+ (0.100 M)│Cu (s). 3. Calculate the cell potential, the equilibrium constant, and the free-energy change for the following reaction: Ca (s) + Mn2+ (1.00 M) ˂=˃ Ca2+ (1.00 M) + Mn (s)
You have to test a solution with one to five possible representative cations: Pb2+, Fe3+, Al3+,...
You have to test a solution with one to five possible representative cations: Pb2+, Fe3+, Al3+, Ca2+, Cu2+. You raise the pH of the solution to 9.5 with ammonia solution, and your unknown solution turns blue with no precipitate. What does this mean about any cations that you should not have in your sample? What cations may still possibly be in your solution? What test could you now try to prove whether there is any Ca2+ in your solution? What...
You have to test a solution with one to five possible representative cations: Pb2+, Fe3+, Al3+,...
You have to test a solution with one to five possible representative cations: Pb2+, Fe3+, Al3+, Ca2+, Cu2+. You raise the pH of the solution to 9.5 with ammonia solution, and your unknown solution turns blue with no precipitate. What does this mean about any cations that you should not have in your sample? What cations may still possibly be in your solution? What test could you now try to prove whether there is any Ca2+ in your solution? What...
Au3+(aq) + 3e- --> Au(s) 1.498 V Ag+(aq) + e- --> Ag(s) 0.767 V Cu2+(aq) +...
Au3+(aq) + 3e- --> Au(s) 1.498 V Ag+(aq) + e- --> Ag(s) 0.767 V Cu2+(aq) + 2e- --> Cu(s) 0.342 V Ni2+(aq) + 2e- -->Ni(s) -0.257 V Calculate the potential at 25ºC for the following cell: Cu | Cu2+ [0.024M] || Ag+ [0.0048M] | Ag
Assume you are constructing a Galvanic cell based on the half-reactions between Zn2+(aq)/Zn(s) and Ag+(aq)/Ag. The...
Assume you are constructing a Galvanic cell based on the half-reactions between Zn2+(aq)/Zn(s) and Ag+(aq)/Ag. The standard reduction potentials are given below. Ag+ (aq) + e- Ag (s) Eo = 0.80 V Zn2+ (aq) + 2 e- Zn(s) Eo = -0.76 V Write a balanced chemical REDOX equation and determine the Eo for the cell. What will be observed at the cathode and at the anode? Is the reaction thermodynamically favored? Explain.
Here is short-hand cell notation for an electrochemical cell involving copper and zinc. Zn/Zn2+//Cu2+/Cu If the...
Here is short-hand cell notation for an electrochemical cell involving copper and zinc. Zn/Zn2+//Cu2+/Cu If the [Cu2+] is 6 M and the [Zn2+] 0.09 M, find the cell potential under NON-standard conditions using the Nernst equation.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT