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Chemistry, 21.06.2019 20:30
What was the procedure by which case united states vs lopez went to court
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Chemistry, 22.06.2019 14:00
Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules
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Chemistry, 22.06.2019 18:00
To apply in a gold the individual gold atoms are united to each other by means of a metallic bond. how would you use the gold block to determine the atomic radius of a gold atom?
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Chemistry, 23.06.2019 02:00
Scientists are often interested in knowing the molar heat of combustion โ the heat released during the combustion of one mole of a substance. use the periodic table to find molar masses. how many moles of ethanol are present in the sample?
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Why does pepper move to the side of the bowl of water when you put a drop of soap in the middle?...
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