nC=nCO2=0.6molnH=0.5*nH2O=0.85/2=0.425molOH- +Na+ \rightarrowONa- + 1/2 H2nO=1/2nH2 =0.5*0.2=0.1molm=mC+mH+mO=9.225g
nC=nCO2=0.6molnH=
2*nH2O=0.85
*2=
1.
7molOH- +Na+ \rightarrowONa- + 1/2 H2nO=2
*nH2 =
2*0.2=0.
4molm=mC+mH+mO=
15
.3g
hihi..mình tính nhầm