True or False: C + 02 - CO2
In the chemical reaction above, the coefficient of oxygen is 2.
False
True

Explanation:

From the work of Krogh in 1918 until the present time, a very wide range of values for oxygen diffusion coefficients has been reported1–5 ranging from 1.1 × 10−4 to 4 × 10−8 cm2 sec−1.