Addition of a non-volatile solute to a pure solvent ________?

Calorific value of blast furnace gas is around ________ KCal/Nm3?

In SI units, thermal conductivity is expressed in________?

In an ordinary chemical plant, electrical installation cost may be about ________?

As complete saturation of an adsorbent is approached, the differential heat of adsrop-tion approaches ________?

Tri-sodium phosphate is used in boiler water treatment to reduce________?