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Mn#1
0.18M KMnO4 Resonance at 6.87 MC 7.21 MC
0.8 M Co(NO3)2 Ho = 6600 grams
Mn#2
0.151 gms KMn04 in 5c.c, soln
3c.c. of Co(No3)2(2 molar) in 5c.c. soln
Molarity of Mn=0.151/5/0.158=0.191
Molarity of Co++=3/5x2=1.2
v(Na23)=8845.4+-0.2KC
v(Mn55)=8290.0+-0.2KC
Dec14, '49 checked by using GR No.271
v(Mn55)/v(Na23)=6.8411/7.3001=0.932124
v(Mn55)/v(Na23)=8290.0/8845.4(1+-3x10-5)=0.937210
M(Na23)/3=0.738875MN M(Mn55)=3.46241Mn(1+-0.01270)
=+(3.4624+-0.0004)MN
M(Na23)/M(H1)=0.26450+-0.01%
M(H1)=2.79348(1+0.00018)