maryam2863
15.04.2021 •
Chemistry
What is the molarity of a solution containing 52.6g of NaOH dissolved in 2.5L of water?
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Ответ:
Molarity = no of moles of solute/volume of solution in litre
number of moles =given mass/molar mass
moles= 50.6/40 = 1.315 moles
now,
molarity = 1.315/2.5= 0.526M
Ответ: