Calculate the wavelength of light that must be absorbed by a hydrogen atom in its ground state to reach n = 3. ​

Solve the problems. express your answers to the correct number of significant figures. 0.09 + 1.324 = 41.0 + 78.3 =water drips from a faucet at a rate of 41 drops/minute. assuming there are 15,000 drops in a gallon, how many minutes would it take for the dripping faucet to fill a 1.00‑gallon bucket? express your answer to the correct number of significant figures. how many minutes to fill the bucket.