Chemistry, 17.12.2020 08:00 jwjohnson20
8. Which statement describes the motion of the ice particles in the
ice/water bath between minutes 5 and 20?*
O A. Particle motion stays the same because temperature does not change.
B. Particle motion stays the same because the ice is not completely melted yet.
C. Particle motion increases because thermal energy is being transferred to the ice.
D. Particle motion decreases because thermal energy is being transferred away from
the ice.
Answers: 1
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What is the pressure of 0.500 moles of carbon dioxide gas in a 2.5 l tank and at a temperature of 301 k? (r=0.0821 l·atm/mol·k) 3.08 atm 1.2 atm 0.23 atm 4.01 atm 4.94 atm
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Chemistry, 23.06.2019 03:30
In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.
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Chemistry, 23.06.2019 08:20
At which temperature would a reaction with ah= -220 kj/mol and as=-0.05 kj/(mol-k) be spontaneous?
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8. Which statement describes the motion of the ice particles in the
ice/water bath between minutes...
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