Chemistry, 06.04.2020 18:43 sylviawilliams04
How many moles of H2O contain 3.99 x 10^65 molecules? *
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The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?
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How many lone pairs of electrons are on the central atom of no3- and what is the molecular shape? one, trigonal planar zero, trigonal pyramidal zero, trigonal planar one, tetrahedral one, trigonal pyramidal
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How many moles of H2O contain 3.99 x 10^65 molecules? *...
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