a solution is prepared by dissolving 15 gram of sodium chloride in 200 gram of water what is mass by mass percentage of salt in this solution
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given= 15gram of sodium
200g water
To find = mass by mass % of salt solution
solve= solute+solvent
=15+200=215 solute÷concerntration of the solution×100
= 15÷215×100
=6.9
200g water
To find = mass by mass % of salt solution
solve= solute+solvent
=15+200=215 solute÷concerntration of the solution×100
= 15÷215×100
=6.9
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