The isomerization of n-butane to iso-butane is carried out on a catalyst surface at 2.0 atm and 400°c. what is the gas-phase molecular diffusion coefficient of n-butane in iso-butane ?

Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces

For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with ph. if the solubility does change, pick the ph at which you'd expect the highest solubility. you'll find ksp data in the aleks data tab. compounds does solubility change with ph

Is 9 correct? and can someone me with 10? it’s due tomorrow, you