A closed organ pipe resonates in its fundamental mode at a frequency of 200 Hz with O2 in the pipe at a certain temperature. If the pipe now contains 2 moles of O2 and 3 moles of ozone, then what will be the fundamental frequency of same pipe at same temperature?
a. 268.23 Hz
b. 175.4 Hz
c. 149.45 Hz
d. None of these