a) 400.0 mL of 0.20 M mercury (II) nitrate solution and 400.0 mL of 0.35 M potassium iodide solution react in a double displacement reaction, how many grams of precipitate are expected? b) Calculate the volume of 0.855 M sulphuric acid, H,SO,, required to completely neutralize a sample of 48.5 mL of 0.600 M sodium hydroxide, NaOH.

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