Physics, 20.07.2019 04:10 gunaranjan09
The overall energy involved in the formation of cscl from cs(s) and cl2(g) is β443 kj/mol. given the following information: heat of sublimation for cs is +76 kj/mol, bond dissociation energy for 12cl2 is +121 kj/mol, ei1 for cs is +376 kj/mol, and eea for cl(g) is β349 kj/mol. what is the magnitude of the lattice energy for cscl?
Answers: 2
Physics, 22.06.2019 03:00
Islaβs change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.
Answers: 1
Physics, 22.06.2019 13:40
Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.
Answers: 1
Physics, 22.06.2019 16:40
The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .
Answers: 3
The overall energy involved in the formation of cscl from cs(s) and cl2(g) is β443 kj/mol. given the...
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