Measuring CO2 Production Using Soda Lime:

Data Form for Blanks

For use with Protocol 8c: Measuring the rate of CO₂ production

Complete this form for each blank.

Name(s) ______________________ Date ______________________

Protocol 8c, Part 3: Prepare Soda Lime

Before Incubation:

Weight of petri dish bottom	=	_____________ g
Weight of dish and soda lime before drying	=	_____________ g
Weight of dish and soda lime after drying (A)	=	_____________ g

Protocol 8c, Part 5: Calculate the Amount of CO₂ Produced

After Incubation:

Weight of dish and soda lime	=	_____________ g
Weight of dish and soda lime after re-drying (B)	=	_____________ g
Blank soda lime weight gain (C)	=	B – A = _____________ g