Fill in the following table for three good trials. Trial Concentration Absolute Average % # of NaOH value of Deviation deviation Deviation of Each trial from the mean NOTE: All values must fall within 0.005 of your average molarity. Deviation of molarity= |average molarity molarity of each trial| – % deviation = (average deviation/average molarity) * 100 Part II: Determination of % KHP in an unknown. Unknown number: ________ Fill in the following table: Trial Grams Initial Final Volume Volume Concentration Grams KHP % KHP # Unknown Volume NaOH NaOH of NaOH based In Unknown mixture NaOH Delivered on titration data Show a detailed sample calculation for the trial in the first row in the above table for the determination of % by mass KHP in your unknown. Fill in the following Trial % by Absolute Average % # mass Value of Deviation deviation KHP Deviation of each trial
Fill in the following table for three good trials. Trial # Concentration of NaOH Absolute value of Deviation of Each trial from the mean Average Deviation % deviation NOTE: All values must fall within 0.005 of your average molarity. Deviation of molarity= |average molarity – molarity of each trial| % deviation = (average deviation/average molarity) * 100 Part II: Determination of % KHP in an unknown. Unknown number: ________ Fill in the following table: Trial # Grams Unknown mixture Initial Volume NaOH Final Volume NaOH Volume NaOH Delivered Concentration of NaOH based on titration data Grams KHP In Unknown % KHP Show a detailed sample calculation for the trial in the first row in the above table for the determination of % by mass KHP in your unknown. Fill in the following Trial # % by mass KHP Absolute Value of Deviation of each trial Average Deviation % deviation
1A-Report-Sheet-KHP-both-Parts-S18.docx