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asambeis [7]
2 years ago
12

In this reaction what is the correct coefficient for sodium chloride? pb(no3)2 ? nacl → pbcl2 ? nano3

Chemistry
2 answers:
weqwewe [10]2 years ago
8 0

Answer:

2

Explanation:

The unbalanced reaction is shown below as:-

Pb(NO_3)_2+NaCl\rightarrow PbCl_2+NaNO_3

On the left hand side,  

There is 1 lead atom and 2 nitrogen atoms and 6 oxygen atoms  and 1 sodium atom and 1 chlorine atom

On the right hand side,  

There is 1 lead atom and 2 chlorine atoms and 3 oxygen atoms  and 1 sodium atom

Thus,  

Right side, NaNO_3 must be multiplied by 2 so to balance nitrogen and oxygen.

Left side, NaCl is multiplied by 2 so to balance the whole reaction.

Thus, the balanced reaction is:-

Pb(NO_3)_2+2NaCl\rightarrow PbCl_2+2NaNO_3

<u>Coefficient of the sodium chloride in the balanced equation - 2</u>

Dovator [93]2 years ago
4 0
<span>pb(no3)2 + 2 nacl → pbcl2 + 2nano3</span>
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