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3 years ago

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

Chemistry

2 answers:

weqwewe [10]3 years ago

8 0

Answer:

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]3 years ago

4 0

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...

Please see the step-by-step solution in the picture attached below.

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