Chemistry Forum

I'm conducting the following experiment: Solution A • Dissolve 0.37 g of sodium thiosulfate in 200 mL of water in a beaker. • Dissolve 9 g of potassium iodide in a separate 200 mL of water in a beaker. • Combine these solutions in the volumetric flask. • Add 4 mL of 0.1M ethanoic acid, then ...