Question: Answer quickly for thumbs up (answer is x= 0.039( A perfectly mixed vessel initially contains 200kg of a saturated solution of NaNO3 (i.e. 90kgNaNO3 in

Answer quickly for thumbs up

(answer is x= 0.039(

A perfectly mixed vessel initially contains 200kg of a saturated solution of NaNO3 (i.e. 90kgNaNO3 in 100kg water). Pure water is added at a rate of 100kgmin1 and the solution is withdrawn at 100kgminm1 Determine the mass fraction of NaNO3 in the tank after 5 minutes. (8 marks)

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