Chemistry, 31.07.2019 23:40 jetblackcap
Chlorine has two isotopes. the isotope with a mass of 34.969 amu has a relative abundance of 75.77%. the isotope with a mass of 36.966 amu has a relative abundance of 24.33%. calculate the atomic mass of chlorine. show how you got answer. lots of points. big money
Answers: 2
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Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j
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The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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A40 kilogram skier starts at the top of a 12 meter high slope. at the bottom, she is travelling 10 meters per second. how much energy does she lose to friction
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Chlorine has two isotopes. the isotope with a mass of 34.969 amu has a relative abundance of 75.77%....
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