What is the energy of a mole of uv photons having
A photon of ultraviolet (UV) light possesses enough energy tomutate a strand of human DNA. What is the energy of a single UV photon having a wavelength of 24nm? What is the energy of a mole of UV photons having a wavelength of24 nm?
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If the half reaction at an electrode is the reduction of zinc fromzinc 2+ ions, how many grams of zinc would be produced from passinga current of 0.5 amps for 2 hours.
What is the purpose of extracting the organic later with 5% aqueoussodium bicarbonate in the second extraction step? Write theequation for this extraction.
Methanol is produced accorrdingto this equation CO+2H2 yields CH3OH. if 356g CO are mixed with 65g Hydrogen, How much ethanol is produced and how mcuh excess remains after the reaction.
A student designs an ammeter (a device that measures electricalcurrent) that is based on the electrolysis of water into hydrogenand oxygen gases.
A photon of ultraviolet (UV) light possesses enough energy tomutate a strand of human DNA. What is the energy of a single UV photon having a wavelength of 24nm?
Based on the ionization energies of the alkali metals, which alkalimetal would you expect to under go the least exothermic reaction with chlorine gas?
Calculate the fraction of atom sites that are vacant for lead atits melting temperature of 327oC (600K). Assume anenergy for vacancy formation of 0.55 eV/atom.
For the same solution, what is theconcentration of the excess reactant that remains in solution?(remembering that two solutions dilute each other)
How do you convert the wave functions for the 3s,3p,3d orbitals of Hydrogen, so that they can be entered into excel? In what form can the software recognize them?
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Think about where you were the most and least engaged when reading a classmate's draft. Think about what captured your attention
What is another way to say ". It is important to ensure that the youth understand what the study involves, what their participation entails
Early food experiences can impact development over several learning domains, including Social and Emotional Development, Language
Problem 1: Identify a specific theory of cognitive or moral development, and summarize the major assumptions.
Outline a social issue that is important to you. Describe why it is important to you, why it is important from a societal perspective and how you think
Bearing in mind that there may be several, choose a social, behavioral, or cultural factor associated with your selected domestic violence
Examine historical literature to the most current period to see the growth of romanticism and EXISTENTIALISM. any major developments