Chemistry, 07.05.2020 01:02 ityeoboy1727
The number of Burmese pythons captured in Everglades National Park has risen from 5 in 2001 to 250 in 2007.
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Chemistry, 22.06.2019 04:00
The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a
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Chemistry, 22.06.2019 10:00
Americium-241 undergoes fission to produce three neutrons per fission event. if a neutron-absorbing material is mixed in with this sample so that the rate of neutron production drops down to 1.8 neutrons per fission event, which will be effective at achieving a critical mass? check all that apply. remove a deflective shield surrounding the sample. remove absorbent material mixed in with the sample. compress the sample of americium-241.
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Chemistry, 22.06.2019 21:30
Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.
Answers: 1
The number of Burmese pythons captured in Everglades National Park has risen from 5 in 2001 to 250 i...
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