of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have a molecular molar mass of 128./gmol, is burned completely in excess oxygen, and the mass of the products carefully measured: product mass carbon dioxide 8.60g water 1.41g Use this information to find the molecular formula of X.
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The element chlorine has two stable isotopes, chlorine-35 with a mass of 34.97 amu and chlorine-37 with a mass of 36.95 amu. from the atomic weight of cl = 35.45 one can conclude that:
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Chemistry, 23.06.2019 12:30
Atriple covalent bond involves two atoms sharing three pairs of electrons. true false
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Chemistry, 23.06.2019 13:30
Which of the following is true regarding chemical and nuclear reactions?
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of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have a mole...
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