Question

explain balancing a chemical equation by hit and trial method​

Answer 1

Answer:

In the hit and trial method of balancing chemical equations, experiments are carried out by using the least whole number coefficient to balance the chemical equation. Hence it is known as the hit and trial method. Count the number of times on both sides that an element occurs.

Explanation:

hope it is useful

Answer 2

Answer:

Its just easy you just have to kind of play aroumd with numbers

All you have to do is to balance right hand side of a reaction to its left hand side.

Explanation: for example:: lets take a simple equation first

Na2S + HCl --------> NaCl+ H2S

Well this is a unbalanced equation.

LHS. = RHS

Na. 2. 1

S. 1. 1

H. 2. 1

Cl. 1. 1

And these are the number of elements on both the sides.

And you just have to insert numbers to make both the sides equal and the resulting equation will be-

Na2S+ 2HCl ----------> 2NaCl +HCl

Simple as that.

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