In: Physics
Using the information provided:
-Find R2 value of the linear regression equation (Write answer to four significant figures.)
-Find volume of 23.50g sample of liquid (Write answer to four significant figures.)
-Calculate the percent error of the experiment if the actual density of the liquid is 1.67 g/mL.(Write answer to three significant figures.)
Density of uknown liquid graphically: 2.167
Mass of empty beaker(g): 35.648
Mass of Liquid and beaker(g) | Volume of liquid(mL) |
42.148 | 3.00 |
47.748 | 7.00 |
51.948 | 11.00 |
65.898 | 17.00 |
73.248 | 21.00 |