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Calculate the rf value - distance travelled by substance x=5cm distance travelled by solvent = 13cm
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The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?
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Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one
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Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.
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Calculate the rf value - distance travelled by substance x=5cm distance travelled by solvent = 13cm...
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