Lab Worksheet

1.07 Accuracy and Precision Lab Worksheet Part I: familiarity of Unknown Liquid| | runnel 1| visitation 2| rill 3| throne of Empty 10 mL have cylinder (grams, g) [1]|5|25.4|25| rule check of fluid (milliliters, mL) [2]|8.1|8.5|8.6| Mass of graduated cylinder and luculent (grams, g) [3]|36|36|36| Part II: constriction of Irregular-Shaped real(a)| Mass of solid (grams, g) [4]|42.626|42.936|38.296| Volume of water (milliliters, mL) [5]|50|50.1|50| Volume of water and solid (milliliters, mL) [6]|50.5|50.6|50.4| Part III: niggardness of Regular-Shaped Solid| Mass of solid (grams, g) [7]|28|27|28| aloofness of solid (centimeters, cm) [8]|5.3|5|4.5| Width of solid (centimeters, cm) [9]|3|4|3.5| Height of solid (centimeters, cm) [10]|2.5|3|2| Calculations point every last(predicate) of your work for from each(prenominal) one of the marrying calculations and be careful to keep abreast significant figure rules in each calculation. Part I: Density of Unkn own Liquid 1. picture the large number (g) of the lechatelierite clear for each trial (A). (Subtract the mickle (g) of the empty graduated cylinder [1] from the mass (g) of the graduated cylinder with liquid [3]) mass of the liquid = [3] - [1] = (A) g § test 1 36-5=31g §Trial 2 36-25.4=10.6g §Trial 3 36-25-11 2.Calculate the slow-wittedness (g/mL) of the unknown liquid (B) for each trial.

(Divide the mass (g) of the liquid reckon above (A) by the mass (mL) of the liquid [2]) (A) / [2] = (B) g/mL §Trial 1: 31/2-15.5 §Trial 2: 10.6/2=5.3 ! §Trial 3: 11/2=5.5 Part II: Density of Irregular-Shaped Solid 3.Calculate the hoi polloi (mL) of the irregular-shaped solid (C) for each trial. (Subtract the quite a little (mL) of the water [5] from the total volume (mL) of the water and solid [6]) [6] [5] = (C) mL §Trial 1: 50.5-50=0.5 §Trial 2: 50.6-50.1=0.5 §Trial 3: 50.4-50=0.4 4.Calculate the density (g/mL) of the irregular-shaped solid (D) for each trial. (Divide the mass of the...If you want to have got a full essay, severalise it on our website: OrderCustomPaper.com

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