The Solubility of NaCH₃CO₂ in Water Is ~1

question 24

Multiple Choice

The solubility of NaCH₃CO₂ in water is ~1.23 g/mL. What would be the best method for preparing a supersaturated NaCH₃CO₂ solution?

• A) add 130 g of NaCH₃CO₂ to 100 mL of H₂O at 80 °C while stirring until all the solid dissolves, then let the solution cool to room temperature
• B) add 123 g of NaCH₃CO₂ to 200 mL of H₂O at 80 °C while stirring until all the solid dissolves, then let the solution cool to room temperature
• C) add 130 g of NaCH₃CO₂ to 100 mL of H₂O at room temperature while stirring until all the solid dissolves

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