Sodium hydroxide is extremely soluble in water. At a certain temperature, a saturated solution contains 567 g of NaOH(s) per lit
er of solution. Calculate the molarity of this saturated NaOH(aq) solution
1 answer:
Answer:
14.2M
Explanation:
Amount= Concentration × Volume
But volume is 1 litre as stated in the question
And amount = mass/ molar mass
Molar mass of NaOH= 23+16+1=40gmol-1
Amount of NaOH= 567/40=14.2moles
But concentration= amount/volume
Hence molarity= 14.2/1 = 14.2M
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