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Why must the reaction between zinc and hydrochloric acid be carried out in a fume hood and away from naked flame?
Wiki User
∙ 11y ago
Because the reaction generates hydrogen gas, which can form dangerously explosive mixtures with the oxygen in air.
Wiki User
∙ 11y ago
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What is the reaction between hydrochloric acid and potassium metal?
There will be an strong exothermic reaction which will flame and sputter.
Does energy release in a sodium and chlorine reaction?
Yes. When sodium reacts with chlorine large amounts of energy are released in the form of light. The reaction even produces a flame.
What is the balanced reaction when you place a small strip of magnesium ribbon into a flame?
2 Mg (s) + O2 (g) ----> 2MgO (s)
What happens when copper sulfate is mix with steel wool?
Fe + CuSO4 -> FeSo4 + Cu it's a single replacement reaction The steel wool becomes copper plated.
Why is it difficult to identify potassium ions and sodium ions in low sodium salt using a flame test?
When sodium is subjected to a flame test, it burns a bright yellow. This yellow flame can be brighter than the lilac flame color of the potassium, which makes it more difficult to distinguish between the sodium and potassium.
What is the reaction between hydrochloric acid and potassium metal?
There will be an strong exothermic reaction which will flame and sputter.
Would marble chips and hydrochloric acid make a lit flame go out?
Yes, because the reaction creates carbon dioxide gas and if you pour that gas onto a flame it will make the flame go out.
Chemical reaction between man and flame?
Burns. Very severe burns. It's easy if you think about it.
Is yellow flame a chemical reaction?
Burning is a chemical reaction.
How is the Olympic flame carried on a plane?
The olympic flame is not extinguished from the time it is lit in Olympia to the end of the games in the host city. When it is carried on a plane it is held in several sealed containers
What is the color of the lithium flame in water?
The reaction of lithium and water is violent but without a flame.
Why in flame tests concentrated hydrochloric acid is used to make the paste of the salt?
Hcl liberates the ions of the salt which enables it to impart colour to flame easily.
What was the goddess that carried a pot and sticks?
Hestia, the goddess of the flame.
Reaction about the flame and moth story of rizal?
what is the reaction of jose rizal in the story of the moth
What does a lilac flame indicate?
Reaction of Li with H2O
What can happen when flame tests are carried out carelessly?
The results may be erroneous.
What gas is given off when hydrochloric acid is added to sodium?
Hydrogen 2Na(s) + 2HCl = 2NaCl (aq) + H2(g) This reaction is exothermic ( gives off heat), and in doing so , it ignites the released hydrogen, so you will see a flash/flame and hear a hydrogen 'pop'.
