the seperarion of uranium-235 from uranium-238 has been carried out using gaseous diffusion. calculate the relative rates of diffusion of gaseous UF6 containing these isotopes. formula mass of UF6 containing uranium-235 = 349.0amu formula mass of UF6 containing uranium -228 = 352.0 amu
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Chemistry, 21.06.2019 22:20
Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?
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Chemistry, 22.06.2019 10:00
In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent
Answers: 1
Chemistry, 22.06.2019 10:30
Find the number of grams of hcl needed to react completely with .50 moles of magnesium.
Answers: 1
the seperarion of uranium-235 from uranium-238 has been carried out using gaseous diffusion. calcula...
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