Question

how many atoms of carbon are included in one formula unit of the compound na2c2o4?

Explanation:

Step1: Analyze the formula

The formula is \(Na_2C_2O_4\).

Step2: Count carbon atoms

In the formula \(Na_2C_2O_4\), the subscript of \(C\) is \(2\).

Answer:

\(2\)