Fourier’s law of heat conduction applies to ________ surfaces?

An isothermal aqueous phase reversible reaction, P ⇌ R, is to be carried out in a mixed flow reactor. The reaction rate in k.mole/m3.h is given by, r = 0.5CP – 0.125CR. A stream containing only P enters the reactor. The residence time required (in hours) for 40% conversion of P is________?

Perforated plate towers are unique for solvent extraction because, they provide________?

Lap joints are preferred for plates having thickness ________ mm?

°API gravity of water at N.T.P. is about________?

Chrome magnesite bricks are________?