Description
Explanation & Answer
Sillah. I cannot accomplish what you need if you didn't give me the necessary documents I'm asking you. Please see attached.
Lab Report: The density of Liquids and Solids
Part A: The density of water
Experimental Data
1st Water Addition
44.65 g
68.85 g
24.2 g
25 mL
0.968 g/mL
0.968 g/mL
Mass of Empty Cylinder
Mass of Empty Cylinder + water
Mass of Water only
Volume of water
Density of Water
Average Density of Water
2nd Water Addition
44.65 g
93.77 g
49.12 g
24 mL
3rd Water Addition
Temperature of water: _________
Data Analysis
1) Look up the true density of water at the temperature recorded: ___________
Obtain this value from http://jupiter.plymouth.edu/~
jsduncan/courses/2012_spring/techniques/exams/densityofwater-vs-temp.pdf. Use this to
calculate the percent error in your average density of water. Show your work.
% 𝑒𝑟𝑟𝑜𝑟 =
𝐸𝑥𝑝𝑒𝑟𝑖𝑚𝑒𝑛𝑡𝑎𝑙 𝑣𝑎𝑙𝑢𝑒 − 𝑡ℎ𝑒𝑜𝑟𝑒𝑡𝑖𝑐𝑎𝑙 𝑣𝑎𝑙𝑢𝑒
𝑥 100%
𝑡ℎ𝑒𝑜𝑟𝑒𝑡𝑖𝑐𝑎𝑙 𝑣𝑎𝑙𝑢𝑒
% 𝑒𝑟𝑟𝑜𝑟 =
0.968 𝑔/𝑚𝐿 − 𝑡ℎ𝑒𝑜𝑟𝑒𝑡𝑖𝑐𝑎𝑙 𝑣𝑎𝑙𝑢𝑒
𝑥 100%
𝑡ℎ𝑒𝑜𝑟𝑒𝑡𝑖𝑐𝑎𝑙 𝑣𝑎𝑙𝑢𝑒
% 𝒆𝒓𝒓𝒐𝒓 = _____%
Part B: The D...