Chemistry, 13.08.2020 20:01 Gribblejames
A sample of neon effuses from a container in 38 s. The same amount of an unknown noble gas requires 77.5 s. What is the unknown gas?
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How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?
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The point along a planet's orbit where it is closest to the sun is called the
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A sample of neon effuses from a container in 38 s. The same amount of an unknown noble gas requires...
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