calculate the molarity of naoh prepared by adding 4g of naoh in 500ml of the solution molar mass of naoh 40g
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Answer:
0.2M
Explanation:
No.of mol of NaOH = 4/40 = 0.1
Molarity = no.of mol of solute/volume of solution in litres
= 0.1/(500/1000) M
= 0.2M
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