While I am gone

I made the bicarbonate solution for everyone (100mL / 1g bicarb)- this will be on lab bench 1. Please use only 40mL for each of your beakers/trials. Remember to record the height in cm for this amount of liquid and time when the chads rise. Also - I am aiming for an exam on photosynthesis for Thursday or Friday of next week - so heads up. See you on Monday : )