Chemistry, 05.02.2021 01:50 sloansters9315
How many grams of oxygen are needed to react with excess methane in the following reaction, in order to produce 325 kJ of energy? CH4 + 2 O2 CO2 + H2O ΔH = -890.4 kJ
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The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what
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If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?
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