Question

2. When lemon juice is added to baking powder​

Answer 1

Answer:

Lemon juice contains citric acid and has a pH of around 3. Adding baking soda to lemon juice will raise the pH to produce a more neutral solution.

Answer 2

Answer:

The citric acid reacts with the sodium bicarbonate to produce a buffer called sodium citrate. Although lemon juice does not neutralize stomach acid, it may help stabilize the pH level inside the stomach.