The molecular weight of table salt, NaCl, is 58.5 g/mol. A tablespoon of salt weighs 6.37 grams. Calculate the number of moles of salt in one tablespoon.

Respuesta :

Answer:

0.109

Explanation:

edgepoopity

Answer:

The number of moles of salt in one tablespoon is 0.108mol.

Explanation:

As given in the question,

The molecular is weght of  NaCl is 58.5g/mol

Given mass is 6.37g

We need to calculate the number of moles in one table spoon of salt.

For this,

According to the formula,

[tex]\rm\texttt{ Number of mole}=\frac{Given Mass}{Molecular Mass} \\\\\rm \texttt{ Number of mole}=\frac{6.37}{58.5} \\\\\rm \texttt{ Number of mole}= 0.108 mole[/tex]

On the basis of the above calculation, we can conclude that the number of moles of salt in one tablespoon is 0.108mol.

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