Chemistry, 03.05.2021 20:40 24lbriscoe
Aubrey put two identical bottles of water in the freezer to cool. She put one bottle near the
front of the freezer and one near the back. This table shows how the temperature of each
bottle of water changed over 15 minutes.
Bottle of water Initial temperature (°C) Final temperature (°C)
Bottle near the back 23
9
Bottle near the front 21
12
The next time Aubrey puts a bottle of water in the freezer, she wants the bottle to cool off
quickly. What should she do to maximize the rate of thermal energy transfer out of the
bottle of water?
Answers: 2
Chemistry, 22.06.2019 09:20
Explain that newton first law,second law and third law of motion?
Answers: 2
Chemistry, 22.06.2019 10:00
Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.
Answers: 1
Chemistry, 23.06.2019 00:40
To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
Answers: 1
Chemistry, 23.06.2019 02:30
Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .
Answers: 3
Aubrey put two identical bottles of water in the freezer to cool. She put one bottle near the
fron...
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