Question

4 Complete the following
chemical equations and
balance them.
a. Al +
* Al₂S₃
b. Zn + HCI -
+ H₂
C.
- + CO2
H2CO3
→ KCI + H2O
d. KOH +
e. ZnS +
→ ZnO + SO
f. PbO2
+
02​

Answer 1

Answer:

Explanation:

) Zn + 2 HCl → ZnCl2 + H2

Na2 CO3+ 2HCl →2 NaCl + Co2 + H2O

NaHCO3+HCl → NaCl + CO2 H2O

NaOH+HCl→ NaCl+H2O

CuO+2HCl→CuCl2 + H2O

hope it helps you...