Chemistry, 16.09.2021 03:20 BrownieMan123
Octadecane C18H38 is a component of diesel. Its concentration in a sample of rainwater was found to be 0.3 ppb (parts per billion). If the density of water is 1g mL-1 find the molar concentration of C18H38?
Answers: 2
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Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.
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Chemistry, 22.06.2019 13:00
Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these
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Chemistry, 22.06.2019 19:00
Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury
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Chemistry, 23.06.2019 02:00
What causes the appearance of lines in a emission spectrum
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Octadecane C18H38 is a component of diesel. Its concentration in a sample of rainwater was found to...
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