The data from a settling-column analysis of a dilute suspension of flocculating solids are listed below. Plot the removal percentages at the corresponding coordinates of depth and time. Sketch lines representing 15%, 30%, 45%, 60% and 75% removals through the data. Estimate the overall removal from a settling tank 6.0 ft deep with an overflow rate

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

Agas mixture consists of 8 kmol of h2 and 2 kmol of n2. determine the mass of each gas and the apparent gas constant of the mixture.

Describe one experiment in which the glass transition temperature and melting temperature of a totally amorphous thermoplastic material can be determined. show the relevant experimental results in a diagram which should be properly annotated with the two temperatures clearly marked. what is likely to happen to the curve in the diagram if the amorphous polymer is replaced by a thermosetting type?