Subject: CHE471: Chemical process principles I

QUESTION 1  The rate of heat loss from a tank to the surrounding by convection and conduction is expressed by: Determine the unit of constant 0.7. If the term q/A is expressed in J/minm2, ΔT inC, and Doin m, determine the new constant value. QUESTION 2  Pure ethanol is also known as absolute alcohol. To …

Continue reading “CHE471: Chemical process principles I Assignment, UiTM, Malaysia The rate of heat loss from a tank to the surrounding by convection and conduction is expressed”

QUESTION  There are some electroplating factories around the Klang Valley area, that do not have good facilities for wastewater treatment. Wastewater from the electroplating process contains cyanide and metallic ions like copper, nickel, chromium, lead, zinc, silver, and others which are discharged directly into drains. Department of Environment (DOE) is the regulatory body for wastewater …

Continue reading “CHE471: Chemical process principles I Assignment, UiTM, Malaysia There are some electroplating factories around the Klang Valley area, that do not have good facilities for wastewater treatment”