give reason why a piece of calcium metal when dropped in water, the gas evolved do not catch fire
Answers
Answered by
6
Answer:because less heat is produced in this reaction
Explanation:
Answered by
5
The reason why a piece of calcium metal when dropped in water, the gas evolved do not catch fire because:
● At the point when calcium reacts with water the warmth advanced isn't adequate for hydrogen to burst into flames.
● Calcium reacts gradually with water. ... The response forms calcium hydroxide, Ca(OH)2 and hydrogen gas (H2).
● The calcium metal sinks in water and following an hour or so air pockets of hydrogen are apparent, adhered to the outside of the metal.
Similar questions