Chemistry, 28.11.2020 17:50 Anderson0300
6. There are three isotopes of silicon. They have mass numbers of 28, 29 and 30. The average atomic mass of silicon is 28.086amu. What does this say about the relative abundances of the three isotopes?
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Chemistry, 22.06.2019 05:50
In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst
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Chemistry, 22.06.2019 23:30
The density of benzene at 15 Β°c is 0.8787 g/ml. calculate the mass of 0.1500 l of benzene at this temperature. enter your answer in terms of grams
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Chemistry, 23.06.2019 02:00
The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion
Answers: 2
6. There are three isotopes of silicon. They have mass numbers of 28, 29 and 30. The average atomic...
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