Using data in appendix C calculate Delta H, Delta S and Delta G at 298K for each of the following reaction reaction. In each case show that deltaG= DeltaH-TdeltaS

a) H2(g)+ F2(g) to give HF(g)

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).

b.

the accuracy of the data.

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.