Select all actions below that you must take to ensure laboratory safety during the experiment.
Check all that apply.
Use tongs to handle the hot beaker.
Check the beaker for chips prior to heating on
the hot plate.
Turn the hot plate off after use.
Handle the capillary tube with oven mitts or
tongs.
Keep the work area clear.

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm