Question

If the bond energy per molecule of Az is 6 x 10-20 J then the maximum wavelength required by a wave to dissociate Az molecule is (h = 6.6 * 10-34
O 1.5 * 10-5 m
O 2.8 x 10-6 m
O 3.3 * 10-6 m
O 3.1 x 10-7 m​

Answer 1

Answer:

iii is the answer but the power is positive

3.4 * 10^6