Chemistry, 04.10.2021 04:40 thedocgalloway
The element copper has 2 isotopes and has an average atomic mass of 63.54. If there are 405 atoms
65Cu will
How many atoms are there?
63Cu?
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Acertain reaction has a activation energy of 54.0 kj/mol. as the temperature is increased from 22c to a higher temperature, the rate constant increases by a factor of 7.00. calculate the higher temperature. c (report only numerical answer)
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The element copper has 2 isotopes and has an average atomic mass of 63.54. If there are 405 atoms
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