Vista previa del material en texto
DUOS He de la celda calculamos k de KCI [K(1] =0.056 [NaCl =0.0836 molI Pero tienen #eg.:# mol, por ser electrolito 1:1 G =0.0239 r- G =0.0285 -1 - 134.5--1eq-1cm2) (0.056 mol(-) =7.53x10-3 cm =134.5 leq(m k1 = 1000 (m3(1 = 1000 cm3 L- I conduct especifica de la sol de Nall kNal1 =I GNal1 =10.351(m-1(10.0285)=8.98+10-3imt ="* =7.53 x10-3 -cm - =0.315cm-1 0.0234 -1 ... se obtiene In conductancia MNal1 =1000 (m3(-1.KNAC = 1000(m3(-18.98x18 (m-1) = 107.4 eq-'im2 (Na(1 0.0836 molL-1 a con la ecuncion: n+=2 =2 +Fa + MN+=196,500 Asmol-") (7.91x10-4cm"s "X-1) =76.3315--mol- cm2 B v =NE =7.91 x10 - 4.cms"v-20xsm" =0.01582 (ms-1 t =I = 4(M =252.84450865 0.01582 (mS-1 I =v IOR 1 == =2 +FN + MNx +=146,500 As Mot-' 15,79-10-4(M2 y-1s-1) =50.1AXcm=mol-1 con AV-1 =1:. MMa+=50.1 -IM2MOL-1 &Null =126.451-Mol- CM2 ANA41=144.7 --mol-cm2 NaOH247.8 --mol- (M2 I - Null =1Qu++ 2 & +MNH411 =ANAG+ MATHOH:Mr+-is-+Mat +ir++ Mor + YuH= Mai &NH40H = -NaCl +HaN + -YNnOH =(-126.45) + 149.7+247.8 [--mol- (m2] &ONHOH=271.05 -1-Mol- cm2