Chemistry, 01.09.2021 01:00 sarinaneedshelp01
6. A student investigates the properties of an unknown liquid substance in a beaker.
The student finds the substance has a mass of 56.2 g and a volume of 42.3 mL. The
liquid has a yellow, translucent appearance. The liquid has a freezing point of 13°C
and a boiling point of 105°C. When the liquid boils, a white powder residue is left in
the beaker.
What conclusion can the student make based on the evidence collected?
Answers: 2
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Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering
Answers: 1
Chemistry, 23.06.2019 06:30
The molar mass of cu is 63.55 g/mol. the number of grams of cu produced in this reaction is
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6. A student investigates the properties of an unknown liquid substance in a beaker.
The student f...
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