Physics, 23.01.2020 18:31 djennings8055
The energy required to dissociate kf into neutral atoms is 498 kj/mol. given that the first ionization energy for k is 418 kj/mol, calculate the electron affinity (in kj/mol) for f. show your work for all calculations.
Answers: 3
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Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant
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Physics, 22.06.2019 16:30
A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.
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The average time that it takes for the car to travel the first 0.25m is s. the average time to travel just between 0.25 m and 0.50 m is s. given the time taken to travel the second 0.25 m section, the velocity would be m/s.
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If the pressure in a gas is doubled while its volume is held constant. true or false
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The energy required to dissociate kf into neutral atoms is 498 kj/mol. given that the first ionizati...
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