You contain the same elements that are found in and around the earth. the atmosphere contains mostly nitrogen, 78%, and oxygen, 21%. these two elements chemically combine with carbon and hydrogen to form an important compound found in all living things. what is that compound?
a) carbohydrates
b) lipids
c) proteins
d) sugars
Answers: 1
Chemistry, 22.06.2019 10:30
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Answers: 1
Chemistry, 22.06.2019 18:00
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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)
Answers: 3
You contain the same elements that are found in and around the earth. the atmosphere contains mostly...
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