Problem: What is the oxidation number of chromium in Na 2Cr2O7? (A) +12 (B) +6 (C) +3 (D) -2

FREE Expert Solution
87% (294 ratings)
Problem Details

What is the oxidation number of chromium in Na 2Cr2O7?

(A) +12

(B) +6

(C) +3

(D) -2

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 Calculate Oxidation Numbers concept. You can view video lessons to learn Calculate Oxidation Numbers. Or if you need more Calculate Oxidation Numbers practice, you can also practice Calculate Oxidation Numbers practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofWhat is the oxidation number of chromium in Na 2Cr2O7? (A) ...as medium difficulty.

How long does this problem take to solve?

Our expert Chemistry tutor, Dasha took 1 minute and 23 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 Daly's class at ARIZONA.