Wetted wall column is employed to separate 95% acetone from air - acetone mixture using pure water. gas flow rate is 2500 m hr and contains 7.5 volume % acetone. water flow rate is 3 kg/m' of pure air, temperature and pressure are 25 °c & i atm. calculate the necessary contact area (in m') if overall mass transfer coefficient is 0.35 kmol/m hr. (mole acetone mole air) the equilibrium relation is y -1.75 x

The clouds are grey and ground is wet. a quantitative b qualitative

How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?

Effect of rotenone and antimycin a on electron transfer rotenone, a toxic natural product from plants, strongly inhibits nadh dehydrogenase of insect and fish mitochondria. antimycin a, a toxic antibiotic, strongly inhibits the oxidation of ubiquinol. (a) explain why rotenone ingestion is lethal to some insect and fish species. (b) explain why antimycin a is a poison. (c) given that rotenone and antimycin a are equally effective in blocking their respective sites in the electron-transfer chain, which would be a more potent poison? explain.