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An aqueous solution of sodium hydroxide contains 20% NAOH by mass. It is desired to produce an 8.0% NaOH solution by diluting a stream of

An aqueous solution of sodium hydroxide contains 20% NAOH by mass. It is desired to produce an 8.0% NaOH solution by diluting a stream of the 20% solution with a stream of pure water. Calculate the stream (in kg) for water and product.

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