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Why both beryllium carbonate and sulphate are unstable to heat while barium carbonate and sulphate are stable?
Because as u go down group two elements,stability increases due to increasing size of cation,making decomposition easier.note dat berylium is at d top,nd barium is at the bottom!
What is the ionic compound name for BaCO3?
The ionic compound name for BaCO3 is barium carbonate. Barium is the cation with a 2+ charge, while carbonate is the anion with a 2- charge.
What is the reaction of potassium chromate with barium sulphate?
When potassium chromate reacts with barium sulfate, a precipitation reaction occurs. Barium chromate is formed as a yellow precipitate, while potassium sulfate remains in solution. This reaction can be used to detect the presence of sulfate ions in a solution.
How do you separate ammonium chloride and barium sulphate?
Add the mixture in water ammonium chloride is highly soluble in water while Barium sulphate is insoluble , filter the solution the residue(solid part) is Barium sulphate, evaporate the solution and get solid Ammonium chloride.
Energy Band gap value for calcium carbonate and barium carbonate?
The energy band gap value for calcium carbonate (CaCO3) is around 5.6 eV, while for barium carbonate (BaCO3) it is approximately 6.3 eV. These values indicate the amount of energy required to promote an electron from the valence band to the conduction band in the respective materials.
What do you get when combining sodium sulfate and barium nitrate?
Combining sodium sulfate and barium nitrate would result in the formation of barium sulfate and sodium nitrate. Barium sulfate is a white precipitate that is insoluble in water, while sodium nitrate remains in solution.
What is made when iron sulphate and sodium carbonate are mixed?
When iron sulfate and sodium carbonate are mixed, iron carbonate and sodium sulfate are produced. Iron carbonate is a solid precipitate that can be formed during the reaction, while sodium sulfate remains in solution.
How do you separate copper sulphate from calcium carbonate?
To separate copper sulfate from calcium carbonate, you can dissolve the mixture in water. Copper sulfate is soluble in water, while calcium carbonate is not. This solubility difference allows you to filter out the solid calcium carbonate and then evaporate the water to obtain copper sulfate crystals.
Barium sulfate plus calcium chloride?
When barium sulfate is mixed with calcium chloride, a double displacement reaction occurs where barium chloride and calcium sulfate are formed. Barium chloride is soluble in water, while calcium sulfate is not, so a solid precipitate of calcium sulfate will form.
What happens when sodium sulphate is added to barium nitrate?
If the sodium sulfate and barium nitrate are both in solution in water, a precipitate of barium sulfate will be formed, because this salt is much less soluble in water than barium nitrate, sodium sulfate, or sodium nitrate.
What is the precipitate formed from ammonium carbonate and calcium nitrate?
The precipitate formed will be calcium carbonate (CaCO3). This is because when ammonium carbonate reacts with calcium nitrate, the insoluble calcium carbonate is formed as a white precipitate, while ammonium nitrate remains in solution.
What is the balanced equation for the reaction of aluminum sulfate and barium?
Oooh, this is a tricky one; as aluminum takes a 3+ charge and the sulphate (UK sulphate = USA sulfate!) a 2- negative. I think barium is 2+ (my chemistry was a while ago). My attempt would be:Al2(SO4)3 + 3 Ba --> 3 BaSO4 + 2 Al
