at 180 degree centigrate the sulphuric acid dissociates and we get nucleophile which under go beta elimination reaction with ethanol and we get ethene as a product while at 140 degree centigrate acid not dissociate and acid act as dehydrating agent and water is removed from two molecules of ethanol and we get diethyl ether as product.
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is concentrated sulphuric acid toxic
Concentrated sulfuric acid has sulfuric acid molecules where dilute sulfuric acid has sulfate ions and hydrogen ions. Water in the diluted solution acts as the ionization medium.
In concentrated sulfuric acid usually about 1%
Dissolve excess Sulfur trioxide in concentrated Sulfuric acid
You need to remove the water by evaporation.
Yes, concentrated sulfuric acid is a liquid.
is concentrated sulphuric acid toxic
Concentrated sulfuric acid has sulfuric acid molecules where dilute sulfuric acid has sulfate ions and hydrogen ions. Water in the diluted solution acts as the ionization medium.
In concentrated sulfuric acid usually about 1%
No, although "concentrated" sulfuric acid (essentially pure H2SO4) is less dissociated than dilute sulfuric acid, simply because there's no water around for it to dissociate in.
Dissolve excess Sulfur trioxide in concentrated Sulfuric acid
You need to remove the water by evaporation.
sucrose
Nickel, copper, zinc
oleum
Example: sulfuric acid fumans.
Dilute solutions of sulfuric acid conducts electricity because there are free ions, although concentrated sulfuric acid don't.