CHM $11500-$ Recitation $-$ Spring $2024-$ Week $2$

Preparation for Lab $1$: How Do We Make Accurate and Precise Measurements of Physical

Properties?

Work questions $1$ and $2$ as a class discussion.

Calculate the volume that was delivered from the buret pictured below based on the initial

Answer and explain the following questions using the figure below, in which the dotted line

represents the actual mass. $($See Silberberg Section $1\mathrm{.}4)$

a$)$ In the figure below, which student's $($or students'$)$ results had high precision?

b$)$ Which student's $($or students'$)$ results had high accuracy?

c$)$ In which student's $($or students'$)$ results was the average value close to the actual?

d$)$ Which student's $($or students'$)$ results had both high precision and high accuracy?