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Why does not silver evolve hydrogen on reacting with dilute sulphuric acid?
Wiki User
∙ 12y ago
it is because, silver lies below hydrogen in electrochemical series. so it cannot reduce the hydrogen and replace it.
Wiki User
∙ 12y ago
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Why does copper not evolve hydrogen on reacting with dilute sulphuric acid?
Standard reduction potential ( SRP) of copper is more ( + 0.34 v ) than that of Hydrogen ( 0.00 v )
What is the reaction between metals and dilute nitric acid?
If the metal is higher in the electromotive series than hydrogen gas, this gas will evolve and the metal will become a nitrate salt.
Does Calcite and halite react with dilute acids to evolve carbon dioxide?
False
Do calcite and halite react with dilute acids to evolve carbon dioxide?
Yes.
What will happen when electrolysis of dilute sodium chloride solution using copper and zinc electrode?
Usually hydrogen will evolve from the cathode and oxygen from the anode, but if zinc is the anode, it may dissolve to produce zinc ions in the solution either instead of or along with oxygen evolving.
Why does copper not evolve hydrogen on reacting with dilute sulphuric acid?
Standard reduction potential ( SRP) of copper is more ( + 0.34 v ) than that of Hydrogen ( 0.00 v )
Why slver does not evolve hydrogen while reacting with dil sulphuric acid?
it is because, silver lies below hydrogen in electrochemical series. so it cannot reduce the hydrogen and replace it.
What is the reaction between metals and dilute nitric acid?
If the metal is higher in the electromotive series than hydrogen gas, this gas will evolve and the metal will become a nitrate salt.
Does Calcite and halite react with dilute acids to evolve carbon dioxide?
False
Do calcite and halite react with dilute acids to evolve carbon dioxide?
Yes.
What will happen when electrolysis of dilute sodium chloride solution using copper and zinc electrode?
Usually hydrogen will evolve from the cathode and oxygen from the anode, but if zinc is the anode, it may dissolve to produce zinc ions in the solution either instead of or along with oxygen evolving.
What metals will evolved hydrogen when reacted to strong base?
Aluminum is a silvery metal that will evolve hydrogen gas when reacted with a strong acid. Aluminum will also evolve hydrogen gas as a product of its reaction with a strong acid.
What would be formed at the cathode and the anode during the electrolysis of sodium hydroxide solution?
Hydrogen gas would evolve from the cathode and oxygen gas would evolve from the anode.
What substance can acids react to produce hydrogen gas?
Acids react with metals to evolve H2 gas
Where is Pokemon hydrogen?
Find a Deino and evolve into a Zweilous at LV 50 then into a Hydreigon at LV 64 you dumb kid
Why do stars evolve off of the main sequence?
Because they have exhausted their supply of hydrogen in the core. They might reenter the main sequence later, but that will be using hydrogen in the shell (the branch phase) rather than the core.
What acid evolved hydrogen when acted upon by metals?
Just about any acid will evolve hydrogen gas from a metal. The general formula for this is: HA + M --> MA + H2, where A is the anion, M is the metal, and MA is the salt produced.
