the e Teach of the 9.42 Calculate the c ortilliers of solute needed to prepare the...

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Answer 1

Answer #1

9.42 % m/m = mass of solute x100 mass of soluton 0.40 m : m= bog 150 b) 0.02= m xetooo 450 magog c) 0,15= e = 33.15mų 225 a.1

Answer 2

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