Is the following reaction an example of a redox reaction?
Cr2O72– (aq) + H2O (l) ⇄ 2 CrO 42– (aq) + 2 H+ (aq)
a) Yes, Cr is oxidized and oxygen is reduced
b) Yes, Cr is oxidized and hydrogen is reduced
c) Yes, oxygen is oxidized and Cr is reduced
d) Yes, hydrogen is oxidized and Cr is reduced
e) No, neither hydrogen, oxygen, nor Cr are oxidized or reduced
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Redox Reactions concept. You can view video lessons to learn Redox Reactions. Or if you need more Redox Reactions practice, you can also practice Redox Reactions practice problems.
What is the difficulty of this problem?
Our tutors rated the difficulty ofIs the following reaction an example of a redox reaction?Cr2...as low difficulty.
How long does this problem take to solve?
Our expert Chemistry tutor, Jules took 1 minute and 15 seconds to solve this problem. You can follow their steps in the video explanation above.
What professor is this problem relevant for?
Based on our data, we think this problem is relevant for Professor Gedik's class at University of Alberta.