Determine the Oxidation State of C in CO₃^2-

question 257

Multiple Choice

Determine the oxidation state of C in CO₃^2-.

• A) +4
• B) +2
• C) -2
• D) -4
• E) +6

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Definitions:

Experience

The knowledge or skill acquired by a period of practical involvement in or exposure to events.

Independent Variable

In research, a factor that is manipulated or changed to observe its effect on a dependent variable, without being influenced by other variables.

Experimental Group

In an experiment is the group that is exposed to the independent variable.

Field Experiment

An experiment conducted in a natural setting rather than in a laboratory to study the effects of variables in real-life situations.