Answer:
Down below <3
Step-by-step explanation:
1. 1 + 3 ---> 2
2. 2 ---> 2 KCl + 3
3. 1 + 3 HCl ---> _ 3_ NaCl + 1
4. 1 + 3 ---> 2 + 3
3.5m questions
4.4m answers