Citric acid is often used with sodium bicarbonate (baking soda) to create effervescent (fizzy) tablets or powders. Effervescence can make certain compounds taste better, especially when made with ...

In this activity: Students conduct a reaction with citric acid and baking soda in a universal indicator solution. The resulting chemical reaction produces a gas, causes a color change with an ...

Lemon and baking soda are two easily available ingredients that can help in whitening your nails Heres how they work and how ...

Students prepare two solutions, with citric acid and cream of tartar, and test the two solutions with baking soda to see which produces a greater amount of gas. Make a Prototype After students decide ...