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Hydrochloric acid reacts with a metal X to form a gas Y which burns with a pop up sound. Sodium hydroxide solution also reacts with same metal X to form same gas Y. 1. Name X and Y 2. Write the chemical equation of reaction of metal X with i)HCl ii)NaOH.?
Most Upvoted Answer
Hydrochloric acid reacts with a metal X to form a gas Y which burns wi...
X is Zinc here. Zn + 2HCl--> ZnCl2 + H2 ...
Y is Hydrogen gas as it burns with a pop sound.
Zn + 2NaOH --> Na2ZnO2 (sodium zincate) + H2
Y is Hydrogen gas as it burns with a pop sound.
Zn + 2NaOH --> Na2ZnO2 (sodium zincate) + H2
Community Answer
Hydrochloric acid reacts with a metal X to form a gas Y which burns wi...
Answer:
X and Y:
- X: Zinc
- Y: Hydrogen gas
Chemical equations:
- Reaction of Zinc with HCl: Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g)
- Reaction of Zinc with NaOH: Zn(s) + 2NaOH(aq) + 2H2O(l) → Na2Zn(OH)4(aq) + H2(g)
Explanation:
- When zinc reacts with hydrochloric acid (HCl), it displaces hydrogen from the acid to form zinc chloride and hydrogen gas. The chemical equation for this reaction is shown above.
- The gas produced in this reaction is hydrogen, which burns with a pop sound when ignited. This is due to the rapid combustion of hydrogen gas in the presence of oxygen in the air.
- Similarly, when zinc reacts with sodium hydroxide (NaOH) solution, it displaces hydrogen from the hydroxide to form sodium zincate and hydrogen gas. The chemical equation for this reaction is also provided above.
- The gas formed in both reactions is hydrogen, which is a highly flammable gas that burns with a pop sound when ignited.
- The pop sound produced during the combustion of hydrogen gas is due to the rapid expansion of gases and the release of energy during the combustion process.
X and Y:
- X: Zinc
- Y: Hydrogen gas
Chemical equations:
- Reaction of Zinc with HCl: Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g)
- Reaction of Zinc with NaOH: Zn(s) + 2NaOH(aq) + 2H2O(l) → Na2Zn(OH)4(aq) + H2(g)
Explanation:
- When zinc reacts with hydrochloric acid (HCl), it displaces hydrogen from the acid to form zinc chloride and hydrogen gas. The chemical equation for this reaction is shown above.
- The gas produced in this reaction is hydrogen, which burns with a pop sound when ignited. This is due to the rapid combustion of hydrogen gas in the presence of oxygen in the air.
- Similarly, when zinc reacts with sodium hydroxide (NaOH) solution, it displaces hydrogen from the hydroxide to form sodium zincate and hydrogen gas. The chemical equation for this reaction is also provided above.
- The gas formed in both reactions is hydrogen, which is a highly flammable gas that burns with a pop sound when ignited.
- The pop sound produced during the combustion of hydrogen gas is due to the rapid expansion of gases and the release of energy during the combustion process.
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Hydrochloric acid reacts with a metal X to form a gas Y which burns with a pop up sound. Sodium hydroxide solution also reacts with same metal X to form same gas Y. 1. Name X and Y 2. Write the chemical equation of reaction of metal X with i)HCl ii)NaOH.?
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Hydrochloric acid reacts with a metal X to form a gas Y which burns with a pop up sound. Sodium hydroxide solution also reacts with same metal X to form same gas Y. 1. Name X and Y 2. Write the chemical equation of reaction of metal X with i)HCl ii)NaOH.? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Hydrochloric acid reacts with a metal X to form a gas Y which burns with a pop up sound. Sodium hydroxide solution also reacts with same metal X to form same gas Y. 1. Name X and Y 2. Write the chemical equation of reaction of metal X with i)HCl ii)NaOH.? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Hydrochloric acid reacts with a metal X to form a gas Y which burns with a pop up sound. Sodium hydroxide solution also reacts with same metal X to form same gas Y. 1. Name X and Y 2. Write the chemical equation of reaction of metal X with i)HCl ii)NaOH.?.
Hydrochloric acid reacts with a metal X to form a gas Y which burns with a pop up sound. Sodium hydroxide solution also reacts with same metal X to form same gas Y. 1. Name X and Y 2. Write the chemical equation of reaction of metal X with i)HCl ii)NaOH.? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Hydrochloric acid reacts with a metal X to form a gas Y which burns with a pop up sound. Sodium hydroxide solution also reacts with same metal X to form same gas Y. 1. Name X and Y 2. Write the chemical equation of reaction of metal X with i)HCl ii)NaOH.? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Hydrochloric acid reacts with a metal X to form a gas Y which burns with a pop up sound. Sodium hydroxide solution also reacts with same metal X to form same gas Y. 1. Name X and Y 2. Write the chemical equation of reaction of metal X with i)HCl ii)NaOH.?.
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