Question

A mixture of sodium hydroxide and potassium hydroxide weighing 6.8 grams can be precisely converted into normal salts by 9.45 grams of nitric acid. Calculate the weight of each hydroxide in the mixture​

Answer 1

Answer:

weight of the solute = 2.46gm

molar mass of the solute = 40g/ml

volume of the solution = 100ml

so,Molarity = V×M21000×w2 

            

        = 100×401000×2.46 

                                

so molartity = 0.615M

so answer is 0.615

Explanation:

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