Calculate the wavelength (1) in nm for all of the transitions ending with n = 3 indicated in the table below. These will be calculated from the Energies in the previous question with ninal = 3. The first one has been done for you. Your nanometer values should not include any decimals. Remember that E = hc/h where h is Planck's constant in Js and c is the speed of light in m/s (this means your initial answers will be in meters....you need to convert them to nanometers ). Hint: Since this question concerns the photon EMITTED by the transition of the electron, all the values will now be positive. The equation given under #4 of the Data Analysis section in the lab already includes this sign change. n; → nf A (nm) 8 → 3 955 7 → 3 6 → 3 5 → 3 1282 4 → 3 1876

essibility 12 + B I U A Q Search 1 1. Cobalt System (watch video) [Co(H,O)]*(aq) + 4CI Pink Stress None (CONTROL) Addition of H₂O Addition of HCI Add heat 1 Remove heat Addition of =-=-=-=-33 X 2 = NaCl Initial Color: Observations (Color Change?) L (aq) 31 + heat → [COCI]² (aq) + 6H₂O(1) KE Blue Notes: Sodium ions react with chloride ions to form the insoluble precipitate Table options Explain using Le Chatelier's Principle

Why should you wear black in the winter and white in the summer? should be an original thought, not Google’s 3-4 sentences asap please!! will rate!! Thank you!!

Plz show work thanks

There's the information to go off please show work and if more than onw problem is done label so I know

5,6,7

need percent of water in the hydrate sample for all 3 tries to make sure work is correct