Question

QUESTION 2 125 MARKS 1. Write the equilbrium espression foe each of the follawing reactions N 3 H 2 NH 2. Thediseciion of acetic acid, CH CO0H, has an equiibrium constant a 25Caf 18x 10% The reaction is CHCOOH CHC00 If the equlibrun concentracion of CHC0OH is 046 moles in 0500 Lof woter and thot ef CHc00 81x10moles in the same 0.500 L caulate or the reaction & Gen the intial partil peessures of (Pros)-00500 atm, (Proa)-0.150 atm, and (Pop 0250 atm at 250 C for the folowing reaction whot must ch equlibrium partial pressure be POs PCh K, 2.15 has a value o K 2400 4. The reactian 2 ND Nse O at 2000 Ir061 gof NO are pat in a previossly epty 3.00 L vessel calule the equlibrium concestrations of NO, Na and O 3/4 7. The following reaction has an equilbrun consant of 620 at a certais temperaure Calcalate the equilbrium concentrations of all species if 45 molof each component were added to a 30L fask H Fr 2 HF Armmonia undergoes hydrolysis accerding to the follewing reaction NH HO NH O K-L8x 10 Calcalate [NH NHJand [O in a solation originaly 0200 M NH . The equilibrium consant for the folowing reaction i 600C is 40 Intally, teo maks of 0O and ane mole of H0 were mised in a L0 ter container. Detemine the concentration of al spacies at eqailibrium HQCH BIES0 mos of 0 and 4.0 moks of NO were eered into an empty 1.0iter lask caloalane the equiibeiam constant if the anount of ND: Sound a equilbriam was 15 moles

Answer 1

0 for any equation in form of qA+ bB tactyd, the value of ke is written in form [c]" Co?" CA]9 [B]b

2NH319) So, here, N₂(g) + 3H2(g) then, equilibrium expression, ka (NH3)2 - [N2] [Hz]