A solution is prepared by adding 5g of NaCl salt in 15g of water.Calculate the mass %of Nacl
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Explanation:
Therefore , the percentage of Nacl is 25 %.
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Given: A solution is prepared by adding 5g of NaCl salt in 15g of water.
To find: We have to find the mass percentage of NaCl.
Solution:
The mass percentage of NaCl can be determined as follows-
In the solution, NaCl is the solute and water is the solvent.
The total mass of the solution is 5+15=20 grams.
Thus the mass percentage of NaCl is given as-
mass of the solute/total mass of the solution ×100
The mass percentage of NaCl is 25%.
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