Chemistry, 19.12.2021 18:40 tonimgreen17p6vqjq
Tritium, or hydrogen-3, is prepared by bombarding lithium-6 with neutrons. A -mg sample of tritium decays at the rate of disintegrations per second. What is the decay constant (in /s) of tritium, whose atomic mass is amu
Answers: 2
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If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
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Chemistry, 22.06.2019 19:20
Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?
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Chemistry, 22.06.2019 21:00
Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!
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Tritium, or hydrogen-3, is prepared by bombarding lithium-6 with neutrons. A -mg sample of tritium d...
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