Chemistry, 26.06.2019 17:00 ladeshak5981
Acompound is 86% carbon and 14% hydrogen by mass. what is the empirical formula for this compound?
Answers: 1
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The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
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Which statement characterizes synthetic polymers? a. they come from animals and plants. b. they are found in nature. c. they are made in a lab. d. they are components of starch.
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Ethyl alcohol, also known as ethanol, has a density of 0.79 g/ml. what is the volume, in quarts, of 1.95 kg of this alcohol?
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Acompound is 86% carbon and 14% hydrogen by mass. what is the empirical formula for this compound?...
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