Between sodiumhydrogen carbonate and magnesium hydroxide , which is a better antacid and why ?

Explanation

**Step-by-Step Solution:**

1. **Understanding Antacids:**
- Antacids are substances that help neutralize stomach acidity. They work by counteracting the effects of hydrochloric acid (HCl) in the stomach, which can cause discomfort, irritation, and ulcers.

2. **Identifying the Compounds:**
- The two compounds in question are sodium hydrogen carbonate (NaHCO3) and magnesium hydroxide (Mg(OH)2).

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