0
Which gas is evolved when iron reacts with sulphuric acid write the word equation evolved how will you didcate for the gas evolved in the reaction?
Wiki User
∙ 7y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What happens when dilute sulphuric acid is poured on a copper plate-?
It depends, if the susexphuri acid is of a high concentration and is hot, then the copper plate will react and dissolve. sex though it is not a strongly oxidizing acid, hot concentrated sulfuric acid is a strong enough oxidizing agent to dissolve copper.
What is the evolved gas from sodium carbonate reaction?
Carbon dioxide
What could you observe when magnesium reacts with sulfuric acid?
Hydrogen gas is evolved from this reaction.
Is when a match burns heat is evolved an observation law or theory?
Burning (combustion) is a chemical reaction - oxidation; this reaction is exothermic. This is a law.
What gas is evolved when dilute sulfuric acid is added to Zinc?
The gas evolved is hydrogen. Zinc is more reactive than hydrogen and hence when sulphuric acid is added to zinc , formation of zinc sulphate starts and hydrogen starts evolving. The reaction is :- Zn + H2SO4 --------> ZnSO4 + H2
What happens when dilute sulphuric acid is poured on a copper plate-?
It depends, if the susexphuri acid is of a high concentration and is hot, then the copper plate will react and dissolve. sex though it is not a strongly oxidizing acid, hot concentrated sulfuric acid is a strong enough oxidizing agent to dissolve copper.
Which gas is evolved when potassium ferrocyanide crystals are heated with conc. sulphuric acid?
Hydrogen cyanide (HCN) is most likely the gas evolved.
What if sulfuric acid and sodium are mixed?
When Sulphuric acid and Sodium are mixed, Hydrogen gas is evolved which makes a pop sound when a burning splinter or candle is bought near it. The following reaction takes place: H2S04 + Na - NaSO4 + H2
What is the only thing that can get changed in a balancing equation?
It is the mass defect during a fission reaction. Enrgy evolved during a radioactive fission can be calculated using the formula gived by Einstein e =mc
How is stomach growling an example of a chemical reaction?
A gas is evolved as a product of a chemical reaction.
How you call the starting substances that are evolved in a chemical reaction?
Reactants.
What is the evolved gas from sodium carbonate reaction?
Carbon dioxide
What are the products in the chemical equation 6co2 6h2o for photosynthesis?
It's the reverse of a combustion reaction. 6CO2 + 6H2O ---> C6H12O6 + 6O2 Note it produces glucose (a hydrocarbon) and oxygen when activated by LIGHT.
What is a problem in nature of acids reacting with carbonates?
After this reaction carbon dioxide is evolved.
Why is the reaction of ethene and chlorine not a free-radical addition reaction?
because no free radicals are involved in the reaction process only carbo cations and Cl- are evolved which are ionic !!!
What could you observe when magnesium reacts with sulfuric acid?
Hydrogen gas is evolved from this reaction.
The starting substances that are evolved in a chemical reaction?
To give power, right or authority?
