C8.8 dynamic equilibrium

Question 1

what happens in reversible reactions

Answer 1

products of reacion can react to re-form original reactants

Question 2

what happens to the rate in a closed system reversible reaction

Answer 2

rate of the forward and reverse reaction is equal at equilibrium

Question 3

what happens if you increase the pressure in reversible reactions

Answer 3

favours the side with least number of moles

Question 4

what happens if you increase the temperature in reversible reactions

Answer 4

favours the endothermic reaction

Question 5

raw materials to make ammonia

Answer 5

air
methane
steam

Question 6

equation of ammonia

Answer 6

N2+3H2=2NH3

Question 7

haber process uses and type of bonding

Answer 7

fertilisers
covalant bond

Question 8

best condition for haber process

Answer 8

decrease temp because it will favour the forward reaction
increase pressure has it has more moles.
400-450C
200 atm
Iron catalyst