Chemistry, 22.11.2019 04:31, wutwut2261
The absorbance of a crystal violet solution in water (density is 1.00 g/ml) is measured in a 1.0 cm cuvette. the absorbance is 0.614 and the molar absorptivity coefficient is the molecular weight of crystal violet is 407.98 g/mol. what is the molar concentration of the solution?
Answers: 1
Chemistry, 23.06.2019 07:30, fernandancon1872
Assume that 13.5 g solid aluminum (al) react with hcl to produce solid aluminum chloride (alcl3) salt and gaseous hydrogen (h2) at standard temperature and pressure.
Answers: 1
Chemistry, 23.06.2019 08:30, maddycat4005
Which can be observed only in a microscopic view? a) structure of a muscle cell b) shape of a soybean plant c) foam insulation d) x-ray of a knee joint
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The absorbance of a crystal violet solution in water (density is 1.00 g/ml) is measured in a 1.0 cm...
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