Using the Rydberg equation, calculate the energy in joules, J, of the emission line when electrons drop from n2 = 4 to n1= 2 in the hydrogen atom.
Hint: Answer includes 3 significant figures, use the format X.XXEX for scientific notation. Relevant constants: h = 6.626 x 10-34 J·s, c = 3.00 x 108 m·s-1, and RH = 1.097 x 107 m-1.
Alright I tried to plug in I am getting 1.36x10^-18 what am I doing wrong?
is this right 0.0005 or 0.000486174
1 / = RH [1/ n12 - 1/n22]
= 1.0973 x 10^7 [1/2^2 - 1 / 4^2]
= 2.06 x 10^6 m-1
1 / = 2.06 x 10^6 m-1
E = h C /
= 6.626 x 10-34 x 3.00 x 108 x 2.06 x 10^6
= 4.09 x 10^-19 J
Energy = 4.09 x 10^-19 J
Using the Rydberg equation, calculate the energy in joules, J, of the emission line when electrons...