What does a positive standard reduction potential mean about a given element? The element is more readily oxidized than hydrogen. The element is more readily oxidized than most other elements. The element is more readily reduced than hydrogen. The element is more readily reduced than most other elements.
I also had another question to ask.
Since hydrogen has a 0 standard reduction potential, and elements with more positive standard reduction potential are more easily reduced.
So, is would be "The element is more readily reduced than most other elements."
Voltaic cells produce a positive overall charge. What does this indicate? The reaction is likely to be endothermic. The reaction is spontaneous. The reaction is not likely to occur. The reaction is not spontaneous.
it*
No, than hydrogen.
So C for the first one. What do you think for the second one?
Alright my bad haha! for the second question I'm certain it's not "The reaction is not spontaneous."
Good, that is true. :-)
And no worries. :-)
And I don't believe that it is "The reaction is spontaneous.", either.
Hm, if you are sure that is is not spontaneous, why do you think it wouldn't be spontaneous?
My teacher told me it was wrong, so I'm just going off of that.
Would you have picked spontaneous?
I was thinking it said a positive overall reduction potential, which would be spontaneous. But for a positive overall charge...
I think it might be "The reaction is not likely to occur."
Hm, that basically means the same thing as nonspontaneous.
So, all we have left is "The reaction is likely to be endothermic."
Hm, I don't think that we can tell that.
@JFraser what do you think?
@JFraser
which question are we looking at now?
Voltaic cells produce a positive overall charge. What does this indicate? The reaction is likely to be endothermic. The reaction is spontaneous. The reaction is not likely to occur. The reaction is not spontaneous.
This question.
I had to move to fourth block.
do you have an equation for cell potential and spontaneous reactions?
No, this was all the question was.
I know it's not D or A for sure.
you're right so far
a spontaneous reaction is one where \(\Delta G\) is negative, have you done that before?
Yes, I think I know the answer for this.
I hate to ask another question but I'm stuck on this.
Electrical potential is the amount of energy that is available to do what? attract atoms to each other move atoms from one half cell to another half cell move electrons from anode to cathode move electrons from cathode to anode
I know this isn't A.
I think it might be either C or D.
When the electrical potential is positive, the electrons flow from the anode to the cathode. And when the electrical potential is negative, the electrons flow from the cathode to the anode.
So it is kind of both. But I think it is looking for C.
Dude.
Ima gonna marry you.
Lol ;-)
Like I'm gonna take you out one day.
Haha, glad to help. :-)
Join our real-time social learning platform and learn together with your friends!