Chemistry, asked by SWARANGUNDA, 3 months ago

What is weight by weight percentage (w/w)% and it's formula?

Answers

Answered by ram9634

Answer:

OK my dear

Explanation:

To determine the weight per cent of a solution, divide the mass of solute by mass of the solution (solute and solvent together) and multiply by 100 to obtain per cent. Calculate how many grams of NaOH are required to make a 30.0% solution by using De-ionized water as the solvent.

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