Exploring the Gas Laws with Alka Seltzer
What are the assumptions we make when using the apparatus in this lab? (Select all that apply)
A. Percent recovery accounts for all the CO2 lost during water displacement after capping the test tube
B. The pressure and temperature of the room remain constant
C. We make no assumptions in this lab
D. The reaction begins after the test tube is capped, so CO2 is not lost to the atmosphere
