Asieve tray is to be designed for the following application: vapour rate 32 000 kg/h liquid rate 30 000 kg/h vapour density 1.95 kg/m3 liquid density 955 kg/m3 surface tension 0.025 n/m the design requires a vapour velocity which is 75-80% of the flooding value and a turn-down ratio of 70% an existing single-pass sieve tray is available. the dimensions of the tray are given below: column diameter (m) 2.0 downcomer area (m2) 12 % of total area hole area 10% of active area hole diameter (mm) 5 weir height (mm) 50 weir length (m) 1.54 tray spacing (m) 0.5 tray thickness (mm) 5 rate the configuration by determining  whether the specified liquid arrangement is suitable.  the flooding velocity and the actual velocity based on the net area.  whether entrainment and weeping will be an issue.  the tray pressure drop is acceptable or not.  whether the tray spacing is acceptable by calculating the downcomer back-up.  whether the residence time is acceptable.

These questions are based on the attached photo. the experiment is about burning magnesium metal with oxygen. 1. write the balanced chemical equation for the reaction you are performing. 2. calculate the mass of magnesium metal used in each trial. o trial 1: o trial 2: 3. calculate the actual yield of magnesium oxide for each trial. o trial 1: o trial 2: 4. magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. o trial 1: o trial 2: 5. determine the percent yield of mgo for your experiment for each trial. o trial 1: o trial 2: 6. determine the average percent yield of mgo for the two trials. your company currently uses a process with a similar cost of materials that has an average percent yield of 91 percent. if the average percent yield of this process is higher than that, this could save the company money. what is your recommendation to the company? support your recommendation using your data, calculations, and understanding of stoichiometry gathered from this lab.