the energy associated with the first Orbit is the hydrogen atom is 2.18*10^-18J/atm. a)what is the energy associated with the 5th orbit . b)calculate the radius of bohr's 5th orbit for hydrogen atom.????

the energy associated with the first Orbit is the hydrogen atom is 2.1

1.	the energy associated with the first Orbit is the hydrogen atom is 2.18*10^-18J/atm. a)what is the energy associated with the 5th orbit . b)calculate the radius of bohr's 5th orbit for hydrogen atom.????
Answer» he energy associated with the first Orbit is the hydrogen ATOM is 2.18*10^-18J/atm. To find:a)what is the energy associated with the 5TH orbit . b)calculate the radius of bohr's 5th orbit for hydrogen atom.Solution:From given, we have,The energy associated with the first Orbit is the hydrogen atom is 2.18 × 10^-18 J/atm. a) The energy associated with the 5th orbit. The formula used to calculate the energy associated with the orbit is,En = -2.17 × 10^{-18}/n²En = -2.17 × 10^{-18}/5²En = -2.17 × 10^{-18}/25En = -8.68 × 10^{-20} JB) The radius of Bohr's 5th orbit for a hydrogen atom.The formula used to calculate the radius of Bohr's 5th orbit for a hydrogen atom is,r_{N} = 0.0529n² nmr_{5} = 0.0529 × 5² nmr_{5} = 0.0529 × 25 nmr_{5} = 1.3225 nmTherefore, a) The energy associated with the 5th orbit is -8.68 × 10^{-20} J. b) The radius of Bohr's 5th orbit for the hydrogen atom is 1.3225 nm.