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In solid Al2O3, the ions cannot be separated by electrolysis.
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∙ 11y ago
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Is Al2O3 a solid liquid or gas?
Aluminium oxide is a solid.
What substaces can never be electrolysed?
The rubber can never be electrolysed.
Why can't potassium bromide be electrolysed when solid?
The energy required to break its ionic bonding is too great to allow net motion of anions or cations in one direction through the solid.
What will be the electrolysis products of carbonic acid?
Carbonic acid is not electrolysed.
An ionic compound is made entirely of aluminum and oxygen what is the formula for this compound?
Al+3 O-2 ---------> these are the ions with their chargesAl2O3 -------------> this is when they are bonded together Al2O3
Is Al2O3 a solid liquid or gas?
Aluminium oxide is a solid.
Is aluminum oxide a metallic solid?
Aluminium oxide (Al2O3) is a solid, the oxide of a metal.
What substaces can never be electrolysed?
The rubber can never be electrolysed.
Why alumina is electrolysed in molten state?
In solid state, Aluminium and oxide ions are immobile. When aluminum oxide is melt down,aluminum and oxide ions become free and they can easily migrate to respecve electrodes. Therefore, aluminum oxide is electrolysed in molten state.
Why can't potassium bromide be electrolysed when solid?
The energy required to break its ionic bonding is too great to allow net motion of anions or cations in one direction through the solid.
How do you obtain sodium metal?
Passing electric current through solid sodium chloride - itis melted and electrolysed, forming chlorine and sodium metal.
Which compounds can be electrolysed why?
Tes
What ions is in this liquid Al203?
Al2O3 contains aluminum ions Al3+ and oxide ions O2-, though it is normally a solid.
What is the chemical formulae of aluminum oxide?
We know that Al2O3 is the chemical formula for aluminum oxide.
Al2O3 plus HBr AlBr3 plus H2O?
Al2O3 + 6HBr = 2Albr3 + 3H2O
Why wasn't aluminium used in the nineteenth century instead of iron?
Aluminum ore (bauxite, Al2O3) could not be processed in the same way Iron ore (with carbon). It has to be electrolysed in stead. Added: The invention of this process (Hall-Héroult process, named after its American and French discoverers) took place in 1886.
Can helium be coverted into a solid?
no. it cant be converted to solid
