Chemistry, 29.09.2019 21:00 skyrileycasting
Ateacher makes the following statement.
“gasoline boils at a relatively low temperature (about 150°c). the kerosene is removed at around 200°c, followed by diesel oil at 300°c and fuel oil at around 370°c.”
what topic is the teacher most likely talking about?
a. distillation of a mixture
b. filtration of a pure substance
c. evaporation of a mixture
d. sorting of a pure substance
Answers: 1
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In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
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Ateacher makes the following statement.
“gasoline boils at a relatively low temperature...
“gasoline boils at a relatively low temperature...
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