- Volume And Mass Measurements Partner S Name Data For Volume Determination C Density Of H O At T Trial 11 Trial 2 30 000 1 (37.2 KiB) Viewed 34 times
This includes:
Title and date of the experiment
Purpose/objective
Safety Hazards
Data entry lines for each required measurement
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- Volume And Mass Measurements Partner S Name Data For Volume Determination C Density Of H O At T Trial 11 Trial 2 30 000 2 (54.23 KiB) Viewed 34 times
- Volume And Mass Measurements Partner S Name Data For Volume Determination C Density Of H O At T Trial 11 Trial 2 30 000 3 (50.78 KiB) Viewed 34 times
- Volume And Mass Measurements Partner S Name Data For Volume Determination C Density Of H O At T Trial 11 Trial 2 30 000 4 (61.33 KiB) Viewed 34 times
Average Calculated Volume Deviation in Volume Average Volume Error Average Volume Deviation For the 10 mL Pipet Trial 2 "Target" Volume 10.00 mL Mass of H₂O Calculated Volume Error in Volume Average Calculated Volume Deviation in Volume Average Volume Error Average Volume Deviation Your discussion should include the topics below. 1. The manufacturer gives the accuracy of the 10 mL pipet as +/- 0.02 mL. What does this mean? Does your data agree or disagree with this value? If not, why not? 2. Why is it necessary for the graduated cylinder or pipet to be clean, that is, will a dirty graduated cylinder or pipet affect the results? Explain. 3. Based on your data, arrange the beaker, graduated cylinder, and pipet in order of increasing precision. Does this order seem reasonable? 4. Based on the data, arrange the beaker, graduated cylinder, and pipet in order of increasing accuracy. Does this order seem reasonable? Trial 1 10.00 mL Trial 3 10.00 mL
DATA for Calibration of Buret Temperature of distilled H₂O °C Density of H₂O at T g/mL Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 (same as Trial 1) (same as Trial 1) (same as Trial 1) (same as Trial 1): Initial Buret Volume Final Buret Volume (same as Trial 1) (same as Trial 1) (same as Trial 1) (same as Trial 1) Mass of Beaker Mass of Beaker + total Water Measured Total Volume (Buret) Total Mass of Water Calculated Total Volume of Water (Actual) Your discussion should include responses to each of these. 1. Equation of the Line 2. A volume of 37.58 mL was obtained by reading the volume from a buret. Using your graph, what is the actual volume in mL? Compare the two volumes. Based on significant figures, is there a difference in the volumes? Comment on the precision/accuracy of the buret. (Hint: what would the slope of the line be if the buret correctly gave the exact volume?).
Volume and Mass Measurements. Sept 04, 2014 Objective: The accuracy and and precision of a beaker, graduated cylinder, and a pipet as volume meaturing devices will be determined and a buret will be colibroted Safety Hazards! There is injury potential from broken glass Data: Temperature of water (oc). Density of 1 of water at Temperature (22). MASS of 30ml water MASS & 30mL woter (G) mass of Tomt WOR meatured in Geaker meatured in graduoled Cylinder measured by pipetty Initial Buret Volume (ml): MASS & Empty Beaker (g): Buret volume (m MASS of Beaker and water (9) 12ml added. +7-9ml added +7-9ml added +7-9ml edded +7-9 ml adoled Tool 1 Taal 2 Tad 3