高二化学、谢谢
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高二化学、谢谢
37.25/74.5=0.5mol
Cl2+2NaOH==NaCl+NaClO+H2O
1 1
x 0.5
x=0.5mol
V(Cl2)=0.5*22.4=11.2L
35.5/71=0.5mol
Cl2+2NaOH==NaCl+NaClO+H2O
1 2
0.5 x
x=1mol
c(NaOH)=1mol/0.5L=2mol/L
20/40=0.5mol
Cl2+2NaOH==NaCl+NaClO+H2O
1 2 1
x 2x x
3Cl2+6NaOH==5NaCl+NaClO3+3H2O
3 6 1
y 2y y/3
2x+2y=0.5
x:(y/3)=2:1
Cl2+2NaOH==NaCl+NaClO+H2O
1 1
x 0.5
x=0.5mol
V(Cl2)=0.5*22.4=11.2L
35.5/71=0.5mol
Cl2+2NaOH==NaCl+NaClO+H2O
1 2
0.5 x
x=1mol
c(NaOH)=1mol/0.5L=2mol/L
20/40=0.5mol
Cl2+2NaOH==NaCl+NaClO+H2O
1 2 1
x 2x x
3Cl2+6NaOH==5NaCl+NaClO3+3H2O
3 6 1
y 2y y/3
2x+2y=0.5
x:(y/3)=2:1