Part A) Suppose the low-energy end of the pulse had a wavelength of 717 nm . What is the wavelength of the high-energy end of the pulse that is limited only by the uncertainty principle?
Part B) What is the energy uncertainty ΔE associated with a short pulse of laser light that lasts for only 3.2 femtoseconds (fs)?

If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?

Fossil fuels are organic compounds that are made from

(04.05 hc) analyze the given diagram of the carbon cycle below. part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer. justify how this compound was created from a recycling of carbon in the carbon cycle. use complete sentences to explain your answer.