The formula to calculate the concentration of one component is:
\[ R = \frac{C1}{C2} \]
Where:
Let's say the component ratio is 2, the concentration of component 1 is 4, and the concentration of component 2 is 2. Using the formula:
\[ R = \frac{4}{2} \]
We get:
\[ R = 2 \]
So, the component ratio (\( R \)) is 2.