CH 3 COOH + NaHCO 3 NaCH 3 COO + CO 2 + H 2 O
Dec 26, 2015
CH3COOH + NaHCO3 NaCH3COO + CO2 + H2O
CH3COOH + NaHCO3 NaCH3COO + CO2 + H2Oacetic acid sodium
hydrogen carbonate
sodium acetate
carbon dioxide
water
OO O
H H
O
CH3COOH + NaHCO3 NaCH3COO + CO2 + H2O
C
C
HH
OH
COOH
C
C
HH
O
H
Na
C O
OH
Na
OO
H
CH3COOH + NaHCO3 NaCH3COO + CO2 + H2O
C
C
HH
OH
COOHNa
Measure exactly 35 mL of vinegar in the graduated cylinder.
35
Pour the vinegar into the baggie.
Mass the soufflé cup.
Add 3.5g of baking soda into the soufflé cup.
3.5 g3.5 g
Pour the baking soda into the baggie. Quickly close the bag.
When you dump the baking soda into the vinegar . . .
The chemicals react to form bubbles of carbon dioxide
Be careful to close the baggie quickly or your CO₂ will escape
CO2CO2CO2
Are you ready to begin your experiment?
CO2CO2CO2