1 Embalming is not required with cremation unless the body will be on display, or if there will be a long delay between death and cremation. 2  If embalming is done, it can cost $200-$700 or more. 3  See How Much Does Embalming Cost. 4  The body must be in a container when it is cremated.
When designing columns, it is common to define the design reflux ratio as some multiple of the theoretical minimum reflux. The cost optimum reflux ratio is typically in the 1.1 to 1.5 range depending on energy costs, condenser coolant, and materials of construction. The rule of thumb reported most often suggests that a reflux ratio of about 1.2 times the minimum is a good design value. It may also be necessary to distinguish between returned reflux (the reflux stream flowing from the accumulator to the column) and the effective reflux flowing down the column.
Report Abuse. The ratio between Al(OH)3 and H2SO4 is 2: 3 0.500 mol Al(OH)3 react with 0.500 x 3 / 2 =0.750 moles of H2SO4 we have 0.500 moles of H2SO4 so it is the limiting reagent Moles Al2(SO4)3 = 0.500/3 = 0.167 Moles Al(OH)3 needed = 0.500 x 2 / 3 =0.333 moles Al(OH)3 in excess = 0.500 - 0.333 =0.167.