24. Consider the following reaction: C. Adlieg a coelyyet 10. Decienieg the peasar by inartaing iractipo voline. Whan is the expression for the equilihinan constast (Kc) of the raxakin abovel ofeilibrism? A. Kc=[NH7H(a)]NH2(a)[W2(m)] 00 The ritin of forwad and hatward retcliont art be ane (i) The ancuste of reacianes and prodods mot be equal (ii) The cencrration of tratarts asd groducs remin uschanged. (iv) ltio a dyantic cusilibriam A (i) and in) B (E) mad (iii) C. (ii. (iii) and (n)) D. (0.iii), (i) ma (iv) C. Kc=[NH3(g)][H2S(g)] 12. Comider es fallin ing nacive. A. 0.1M ofCHiCOOH and 0.1M of CH3COONa2 Lx+Hy1=22HHw1 25. Which of the following chemieals can produce an acidic butfer solution after What is be vail of the equilitrun conitam Qif) Gar the reactiont mixing? A. Ne enit 8. maldn' C. min1dm3 (f) mol'lelel B. 0.1M of NH and 0.1M of CH,COOH C. 0.1M of NI li and 0.1M of NTLCI D. 0.1M of NH, and 0.1M of NaOH 20. Comber the wifaring mavon at egriliteran is adved cooigine: 26. What is the solubility product (K7) of sitver iodine (Agl) ? (Gover wlubitity of Ag)=1.2310M at 25C) A. 1.131101M whes the ienpeatuc of reacion atrases whin will be to dtangt of B. 1.25Ec104M sercertratian of COin ? C. 2.56104M3 D. I 64+1044M2 A. Nu chans: a. inclave 27. What is the axidation number of Cl in HClO4 ? c. Decrane D. Cunor te talimiod (A) 1 is +1 C ( 7 D. 7