what is the final state energy level in H atom transition, if the electron starts from n=2 and the atom absorbs a photon with frequancy 4.57x10^14 Hz ?
CHEM 101 Recitation Ch 6 Name Q1. What total energy (in kD) is contained in 1.0 mole of photons all with a frequency of 2.75 10" Hz2 0-6,6310,300s NA 02x10 particl) (110) 13 C. 012 x103 Q2. A radio wave has a frequency of 8.6 x 10s. What is the wavelength of this radiation? (0.349) Q3. What is the final state energy level (ne) in H-atom transition, if the electron starts from n-2 and the atom absorbs a photon with frequency 4.57 x 10" Hz? Q4. An electron in an atom has a velocity of 3.5 x 105 m/s ±1 %. Using the Heisenberg principle, calculate the minimum uncertainty in the position of the electron. (mass of electron-9.11 x 102 g). uncertainty (1.7 x 10 Q5. How many unpaired electrons in a Chromium (Cr) atom in its ground state? 6. Consider the element with the electron configuration (Kel 4t" 6s. This element is Q7. Calculate the ionization energy (in kJ/mo) for L0 mole of hydrogen at ground state. (1.31 x 10) nf