K --> K2O --> KOH --> KCl --> KNO3

Question

K --> K2O --> KOH --> KCl --> KNO3

Answer 1

2k+2koh-->2k2o+h2

k2o+2h2o-->2koh+h2o

2kOH + 2HCl --> 2kCl + H2O

kcl+nano3-->kno3+nacl

 

 

 

Answer 2

4K+O2=2K2O
K2O+H2O=2KOH
KOH+HCl=KCl+H2O
KCl+AgNO3=KNO3+AgCl