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Match the following pH values 1, 7, 10, ...

Match the following pH values 1, 7, 10, 13 to the solutions given below:
Milk of magnesia
Gastric juices
Brine
Aqueous Sodium hydroxide
Amit and Rita decided to bake a cake and added baking soda to the cake batter.
Explain with a balanced reaction, the role of the baking soda. Mention any other use of baking soda.

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### Step-by-Step Solution **Step 1: Determine the pH values of the given solutions.** 1. **Milk of Magnesia (Magnesium Hydroxide)**: The pH of milk of magnesia is approximately 10. It is a mild base. 2. **Gastric Juices**: The pH of gastric juices is around 1. It is highly acidic. 3. **Brine (Sodium Chloride solution)**: The pH of brine is about 7, which is neutral. 4. **Aqueous Sodium Hydroxide**: The pH of aqueous sodium hydroxide is around 13. It is a strong base. ...
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