670,32 mol/L
0,14 mol/L
68,4 mol/L
342,0 mol/L
1,96 mol/L
![67032 MolL014 MolL684 MolL3420 MolL196 MolL class=](https://pt-static.z-dn.net/files/dc2/633c80b51c674290342b45ee9d4009de.jpg)
Resposta:
0,14 mol/L
Explicação:
V=200ml--0,2L
M1=9,8g
C12H22O12= (12x12+22x1+11x16)= 342g/mol
M=m1/mm.v
M=9,8/342.0,2
M=9,8/68,4
M=0,14 mol/L