Assign oxidation states to each atom in each of the following species V Correct

Question

Assign oxidation states to each atom in each of the following species V Correct You may want to reference (Pages 347-356) Section 8.9 while completing this problem. In molecules containing carbon (C), The oxidation state for the central ato the terminal atoms. Part E Cr20,2 Express your answers as signed integer oxidation states of Cr, O 12,8 Submit Previous Answers Request XIncorrect; Try Again; 5 attempt Part F HSO4 Express your answers as signed intege oxidation states of H, S,0 = Submit Request Answer

Explanation / Answer

part-E

Cr2O7^2-

The oxidation state of oxygen is -2

2x+(-2*7) = -2

x   = 6

The oxidation state of Cr is +6

the oxidation states of Cr,O   +6,-2

part-F

HSO4^-

The oxidation state of oxygen is -2

The oxidation state of hydrogen is +1

+1+x+(-2*4) = -1

The oxidation state of S is +6

the oxidation state of H , S, O = +1, +6, -2

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