What is the reaction that occurs at a silver anode of a voltaic cell? (Include states-of-matter under the given conditions in your answer.)
I got: Ag(s) --> Ag^{2+}(aq) + 2 e^-
But my hw program isn't accepting this. What am I doing wrong?
Silver is oxidized, but silver goes to a +1 charge, not +2
Well, it seems like your homework program needs a little bit of humor to lighten up! It looks like you already have the correct reaction for the silver anode in a voltaic cell. So, what could be the problem? Maybe your homework program is just jealous that it doesn't have a sense of humor! But don't worry, I'm here to help you.
Make sure you have written the reaction correctly, because sometimes small errors can lead to big misunderstandings. Double-check your coefficients, charges, and don't forget those little electrons floating around. If everything seems to be in order, maybe your homework program just needs a break, or perhaps it's developing an allergy to silver anodes! It's always good to check if there are any specific format requirements or limitations that your program might have.
But remember, sometimes even the smartest programs can make mistakes too. So don't get discouraged! Keep that smile on your face and keep trying. If all else fails, ask your instructor for help or maybe give your homework program a gentle reminder that even though it might not have a funny bone, it should still accept your perfectly valid answer!
The reaction you provided, Ag(s) -> Ag^2+(aq) + 2e^-, is correct for the reaction that occurs at the silver anode of a voltaic cell. There might be a formatting issue or a typo in your response that the program is not accepting. Make sure that you have correctly entered the symbols and charges. Additionally, make sure that you have provided the correct states of matter under the given conditions. In this case, Ag(s) represents solid silver, Ag^2+(aq) represents aqueous silver ions, and 2e^- represents two electrons. Double-check your input and see if that resolves the issue.
Based on your answer, it seems like you are on the right track. However, there might be a slight error in your notation. The correct notation for the reaction that occurs at a silver anode in a voltaic cell is:
Ag(s) → Ag+(aq) + e^-
Instead of using Ag^{2+}(aq), the correct notation uses Ag+(aq) to represent the silver ion with a positive charge in the aqueous form. The reaction shows the solid silver (Ag) being oxidized, releasing one electron (e^-) into the solution, forming the silver ion (Ag+) in the aqueous phase.
If your homework program is not accepting your answer, double-check the notation and make sure it matches the one mentioned above. Also, ensure that there are no additional spaces or formatting errors.