Baking soda, also known as sodium bicarbonate, has the chemical formula NaHCO3.

Sodium bicarbonate is commonly known as baking soda.

Baking soda is primarily used as a leavening agent in baking, causing baked goods to rise.

Baking soda reacts with acids present in baking ingredients, such as buttermilk, yogurt, or lemon juice, to produce carbon dioxide gas, which causes baked goods to rise.

Baking soda is a single-acting leavening agent, meaning it reacts with acids to produce carbon dioxide gas only once, while baking powder is a double-acting leavening agent, meaning it reacts with acids twice: once when it is mixed with wet ingredients and again when it is heated in the oven.

Baking soda can be activated by acidic ingredients such as buttermilk, yogurt, lemon juice, and vinegar.

Using too much baking soda can result in a bitter taste in the baked good.

Not using enough baking soda can result in the baked good not rising properly.

Baking soda can be used as a cleaning agent due to its mild abrasive and deodorizing properties.

Baking soda can be used for a variety of household cleaning tasks, including cleaning ovens, deodorizing refrigerators, scouring sinks, and removing stains from carpets.

Baking soda is generally safe to use on most surfaces, but it is important to test it on a small area first to make sure it does not cause damage.

When using baking soda as a cleaning agent, it is important to take precautions such as wearing gloves, avoiding contact with eyes, not mixing it with other cleaning agents, and rinsing surfaces thoroughly after cleaning.

Baking soda is generally not considered harmful to the environment when used properly.

Baking soda can be used as a natural deodorant due to its ability to neutralize odors.

Baking soda has a variety of uses besides baking and cleaning, including freshening laundry, relieving heartburn, treating insect bites and stings, and soaking feet to relieve athlete's foot.