Question

1) a 3.87mg sample of an organic compound gave 5.80mg of carbon dioxide and 1.58mg of H2o on combustion. Deduce the empirical formula of the compound.
2) calculate the energy, frequency and Wavelength( in nm) associated with a transition of electrons from n=3 to n= 1

Answer 1

1) C3H4O3

2) ENERGY= 1.92483026e-9

Frequency= 9.68992248e15

Wavelength= 1.03199174e-16