Chemistry, 29.01.2020 06:46 zachzach28280
Calculate the density of a solid if it has a mass of 8.47 g and a volume of 3.24 cms.
Answers: 1
Chemistry, 22.06.2019 10:00
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?
Answers: 3
Chemistry, 22.06.2019 12:30
The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
Answers: 1
Calculate the density of a solid if it has a mass of 8.47 g and a volume of 3.24 cms....
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