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

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic

Find the number of moles of argon in 364g of argon.