In the carbon dioxide (sodium bicarbonate tablety experiment, two tablets were placed in one bottle. The temperature of that bottle after an hour was 86 degrees The other bottle was at 77 degrees. The tablets released carbon dioxide into the bottle. How did the carbon dioxide affect the temperature?

The equation of the chemical reaction is NaHCO3 + H+ --> H2O + CO2 + Na

To determine the total number of moles of carbon dioxide, the given mass of sodium hydrogen carbonate is divided with its own molar mass. Then it is multiplied with the ratio between NaHCO3 and carbon dioxide. The total number of moles of CO2 one tablet should yield is 0.024 mole.

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