The high cohesion of liquid water influences the properties of the air-sea interface as well as the formation of sea spray and aerosols in the atmosphere.

This arises from:

a) molecules at the interface form stronger inward bonds

b) interactions with solid surfaces

c) how solutes reduce surface tension

d) hydrogen bonding of the interior molecules

Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.

Astudent conducts an experiment to determine how the amount of water given to a plant affects its growth. what is the independent variable for this experiment?

The term gas is limited to those substances that exist in the gaseous state at