Question

if i add 15g of NH3 to 1000g of water, what will the melting and boiling point changes be of the resulting solution?

Answer 1

you need to calculate trough ebullioscopyc and kryoscopic equations

Answer 2

huh!???

Answer 3

ΔTb = Kb · bB -> delta Tb = increase of boiling point,Kb -> ebullioscopic constant bB -> molality

Answer 4

still dont understand?

Answer 5

i believe the melting point would go down and the boiling point would also go down.

Answer 6

i dont understand how to this!

Answer 7

i dont understand the formula behind this. but i looked up the melting point of the compound and since it's less it must make the entire solution go down. i then checked it with the melting point of the solution.

Answer 8

i dont know how to get the answers!