A group of students added an excess of finely divided zinc metal to aqueous sulphuric acid. When no more gas was evolved, they filtered the mixture and used the filtrate to obtain dry crystals of hydrated zinc sulphate. (a) Write a balanced chemical equation for the reaction between zinc and
aqueous sulphuric acid. Include state symbols.

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.

sorry i was late, but i don't know what assignment your talking about, i'm in flvs as well, im in earth space science. but u are behind pace bc every class should be in the 3's or 4'

pv=nrt

explanation: