Question

4.
Balance the following equation:
Ca(OH), + HCI
+ HCl -
CaCl, + H2O​

Answer 1

Answer:

Ca(OH)2 + HCl = CaCl2 + H2O

Explanation:

Answer 2

Answer:

2Ca(OH) + HCl + HCl → 2CaCl +2H2O

Explanation:

To balance the equation

Fist see metal : Ca = LHS = 1 , RHS = 1 balanced then

Non metal : Cl : LHS = 2 , RHS = 1 put 2 on the RHS

Then check metal : Ca = LHS = 1 , RHS = 2 put 2 on the LHS

Then metal is balanced i.e our Ca then check non metal Cl = LHS = 2 , RHS = 2

Then O = LHS =2 , RHS = 2

Then check H = LHS = 2 + 2 = 4 , RHS = 2 + 2 = 4

HENCE THE FOLLOWING EQUATION IS BALANCED

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