Chemistry, 09.04.2021 23:30 baptistatm51976
A student has been given an unknown substance to identify. Using all the equipment in
the lab, the student can measure several properties of the unknown substance and has
identified it as triethylamine. Which of the properties below is an extensive property?
А
It is a liquid.
B
The boiling point of the substance is approximately 90°C.
с
The volume of the substance is 137.7 ml.
D
The molecular formula is C6H15 N.
Answers: 1
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Which of the following is a solution a- brewed coffee b-tomato juice c- ranch salad dressing d- muddy water
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An unknown substance is a white solid at room temperature and has a melting point of 78 °c. which of the following substances is most likely to be the identity of the unknown sample?
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A student has been given an unknown substance to identify. Using all the equipment in
the lab, the...
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