Question

123. Which of the following statements is/are true? I. Because ionic forces are so much stronger than hydrogen bonds, no ionic compound will be soluble in ethanol (CH3CH2OH) II. Making of any solution in which a solid is dissolved in a liquid will always have a positive entropy. III. the heats of hydration of ions increase (become more exothermic) as ionic charge increases a. I and II only b. I and III only c. II and III only d. all three are true e. none are true

Answer 1

1- Jonic forces are when Ternic couporn then they get dosso ions get reluat solwent. But Ethand ital hic eros a los conger than H Bondo, no inuir pound will be oluble in ethanol Jonic compounds 10.9. Noul are soluble in wete Lily get dictocated into leru inot, 40 laud the Keluated by wall moleculas ciuc RO is a polar Dielectric toritour of HQ thandel it a les polos elvent thau weiter te (htutour of Ho is 60 and of chanel is 24-3) Making of any colution in whick a tolid i discolved in a liquid have a positive Eutropy. Eutropy is the randomness of a group of molecules. When tu randomneu will exau then we get a positive. Eutropy hilitu a solid i diurowed in a Liquid , like Nau (+ — Nakat (cy) then tu kutupy inuulan became there is a traurition Poem a molecule to ious and no. of poeticu iucreates INT 36- the late of bydration of ionu incuiau become neore epotiunie) as ionic charge inouan Weat of Hydration is the luat related by hydration of oue ut a core tout PULLLLLLL u ndes More male of Sexetermi) the hydratisu teryy, more soluble in the 'ion ration Envy, is directly proportional to the clierge of en so greates will be the charge nou niyative i Du eration energy. This is become of the iconyou ole interactions between water and the call ione Pon-dipele er leighly charged ione All Hou are true 2019.12.24 18: