09.06.2009, 14:29
2ClCH2COOH + NaNO2 -> ...
0,5mol 0,25mol
30,5g NO2CH3 = 0,5mol da MM(NO2CH3)=61g..1mol
MM(NO2CH3)=61g...1mol 30,5g...?mol -> 30,5/61= 0,5mol
MM(ClCH2COOH)=94,5g...1mol 94,5/2= 47,3g...0,5mol
MM(NaNO2)=69g...1mol 17,25g...0,25mol <- vielleicht kann man auch 0,5mol also 34,5g nhmen
-> 47,3g+17,25g
ganz unsicher
0,5mol 0,25mol
30,5g NO2CH3 = 0,5mol da MM(NO2CH3)=61g..1mol
MM(NO2CH3)=61g...1mol 30,5g...?mol -> 30,5/61= 0,5mol
MM(ClCH2COOH)=94,5g...1mol 94,5/2= 47,3g...0,5mol
MM(NaNO2)=69g...1mol 17,25g...0,25mol <- vielleicht kann man auch 0,5mol also 34,5g nhmen
-> 47,3g+17,25g
ganz unsicher
