Question

how to prepare Naoh in laboratory​

Answer 1

Answer:

So the equivalent weight of NaOH is 40. To make 1 N solution in laboratory, dissolve 40.00 g of sodium hydroxide in water to make volume 1 liter. For a 0.1 N solution (used for wine analysis) 4.00 g of NaOH per liter is needed.

Explanation:

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