Answer: 240 cm³
Explanation:
Volume of the box = l × w × h
= (8 cm × 6 cm × 5 cm)
= 240 cm³
Just take the molar mass of each element and find the sum of all of them
Fe = 55.8
N = 14 (x3)
O = 16 (x9)
Add those up!
That will equal 241.8
The answer is the first one I think
The toxic forms of oxygen are hydrogen peroxide, ozone, and superoxides. For superoxide, it should be paired with the detoxifying enzyme that is superoxide dismutase, as well as, the enzyme catalase. Any detoxifying enzyme paired with superoxide other than the dismutase or catalase is improperly paired.