40. Solving a chemistry problem
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40. Solving a chemistry problem
2. As a result of the interaction of 66 g of a 20% ammonium sulfate solution with 60 g of a 16% sodium hydroxide solution, gas was released, which completely reacted with ammonium bicarbonate contained in 234 g of the solution. Determine the mass fraction of ammonium bicarbonate in this solution.
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