1.Why cannot acids be stored in metal container?
2. What is a heartburn? Why it is caused?
3. Name and explain the use of synthetic indicators.
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1. Acids cannot be stored in metal containers as they would melt.
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Explanation:
Acidsd cannot be stored in metal containers as they will react with the metal, forming metal salt and liberating Hydrogen gas. Containers made of glass are ideal for storage of acid due to its chemical inertness.
Heartburn Causes. Heartburn is actually a symptom of GERD (gastroesophageal reflux disease), and is caused by acid refluxing back into the esophagus. ... Some common foods that we eat and drink, stimulate increased stomach acid secretion setting the stage for heartburn.
A synthetic indicator is a man made chemical substances used to determine pH. Methyl orange and phenolphthalein are synthetic indicators and are prepared in factories.
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