Question

How does the work of adhesion and cohesion affect the spreading coefficient of ointment?

Answer 1

Answer:

$answer$

In a similar way, the work of cohesion specifies the work which must be expended to produce droplets from a volume of liquid when spraying. ... If the work of cohesion is larger, the liquid does not spread; if the work of adhesion is larger, the liquid spreads (see also spreading coefficient).

Explanation:

hope it's helpful (◍•ᴗ•◍)❤

Answer 2

Explanation:

The greater the polarity of the molecule the more positive [S] as ethyl alcohol and propionic acid o Non polar substances as Liquid petrolatum have negative [S] fail to spread on water o For organic acids, as Oleic acid, the longer the carbon chain ...