Question

How many moles is present in 50g of NaOH of

Answer 1

Answer:

Molecular mass of NaOH = mass of Na + mass of O + mass of H

                                            = 23 + 16 + 1

                                             = 40

No. of moles in 50 g = wt. / mol. wt = 50/40 = 1.25

Answer 2

Answer:

Sodium hydroxide

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