How many moles are in a teaspoon of baking soda?

Baking soda, also known as sodium bicarbonate, has a molar mass of approximately 84.01 grams per mole (g/mol). A teaspoon of baking soda is roughly equivalent to 2.6 grams. To calculate the number of moles in a teaspoon of baking soda, we can use the following formula:

Number of moles = Mass (in grams) / Molar mass

Number of moles = 2.6 grams / 84.01 g/mol

Number of moles ≈ 0.031 moles

Therefore, there are approximately 0.031 moles in a teaspoon of baking soda.