Engineering, 02.04.2021 16:20 JonJon05

Presume you went into the lab and completed a GC analysis of distillates obtained from the distillation experiment. You have analyzed three chloroform:toluene mixtures by gas chromatography using a non-polar column. In the distillation lab, a total of 15 ml of the 50:50 starting material was placed in the distillation pot, and four, 3 ml fractions were collected for simple and fractional distillation. The first sample analyzed is approximately 50:50 starting material used in the distillation (undistilled mixture). The second sample analyzed is the second fraction collected during a simple distillation, and the third sample analyzed is the second fraction collected during a fractional distillation. You wish to see how the percentage of each component varies in each sample. Required:
What should you do?

Answers: 3

Show answers

Another question on Engineering

Engineering, 04.07.2019 18:10

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10

Answers: 1

Answer

Engineering, 04.07.2019 19:10

Agas is compressed from vi 0.3 m, p 1 bar to of v2 0.1 m3, p2--3 bar. pressure and volume are related linearly during the process. for the gas, find the work, in kj.

Answers: 2

Answer

Engineering, 04.07.2019 19:20

A21-tooth spur pinion mates with a 28-tooth gear. the diametral pitch is 3 teeth/in and the pressure angle is 20°, find the following values: the addendum, dedendum, circular pitch, tooth thickness, and base circle diameters.

Answers: 2

Answer

Engineering, 06.07.2019 03:30

Give three differences between corrosion of metals and the corrosion of ceramics? what is static fatigue?

Answers: 1

Answer

You know the right answer?

Presume you went into the lab and completed a GC analysis of distillates obtained from the distillat...

Questions