高二化学、谢谢
来源:学生作业帮 编辑:百度作业网作业帮 分类:数学作业 时间:2024/06/28 13:10:26
高二化学、谢谢
![高二化学、谢谢](/uploads/image/z/3237088-40-8.jpg?t=%E9%AB%98%E4%BA%8C%E5%8C%96%E5%AD%A6%E3%80%81%E8%B0%A2%E8%B0%A2%26nbsp%3B)
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