CBSE Class 12-science Answered
5g of NaOH is dissolved in 500ml of water. find the molarity of the solution
Asked by saritanohar22 | 13 Jan, 2024, 13:25: PM
Expert Answer
Dear Student,
Molecular weight of NaOH = 40 g/ mol
The number of moles of NaOH = 5 g / 40 g/mol = 0.125 moles
500 mL water corresponds to 0.500 L
The molarity of the solution = 0.125 moles / 0.500 L = 0.25 M
Answered by | 13 Jan, 2024, 23:07: PM
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