Final answer:
To calculate the percent error for the density of water using the volumetric pipet, measure the volume of water, calculate the mass, and compare it to the accepted value. Then, calculate the percent error using the formula.
Step-by-step explanation:
To calculate the percent error for the density of water using the volumetric pipet, you need to compare the measured density to the accepted density value. Here are the steps:
- Measure the volume of water using the volumetric pipet.
- Calculate the mass of the water by multiplying the volume by the density of water (1 g/mL).
- Compare the measured mass of water to the accepted value (which is also 1 g/mL).
- Calculate the percent error by using the formula: % error = (|measured value - accepted value| / accepted value) x 100.
For example, if the measured mass of water is 1.02 g/mL, the percent error would be: % error = (|1.02 - 1| / 1) x 100 = 2%.