to make saturated solution 90g sodium chloride is dissolved in 250g of water at 293k find its concentration at this temperature
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Answer:
26.4%
Explanation:
mass of solute= 90g (sodium chloride)
mass of solvent= 250g(water)
mass of solution= 90+250= 340g
concentration= mass of solute / mass of solution× 100
= 90/340×100
= 26.4%
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