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Which lime dissolved in water give a hissing sound?
When calcium oxide (quicklime) dissolves in water, it undergoes an exothermic reaction which may produce a hissing sound due to the rapid release of heat and steam. The hissing sound is a result of the quick reaction of the lime with water to form calcium hydroxide.
Why the lime water turn cloudy?
CO2 (Carbon Dioxide). Carbon dioxide in the gas you put the limewter near reacts with calcium hydroxde to form white particle solids of calcium carbonate which is sparing soluble. you see these particles as a suspension, much like milk
Does calcium react with arsenic?
In general, calcium does not react with arsenic under normal conditions. However, in specific situations where high temperatures and pressures are present, or in the presence of certain catalysts, a reaction between calcium and arsenic may occur to form calcium arsenide.
What is the product of ammonium chloride plus strontium hydroxide octahydrate?
The reaction between ammonium chloride (NH4Cl) and strontium hydroxide octahydrate (Sr(OH)2·8H2O) will result in the formation of strontium chloride (SrCl2) and ammonium hydroxide (NH4OH).
What happens to lime-rock when you add water?
When water is added to lime-rock, a chemical reaction occurs, particularly with calcium carbonate (the primary component of lime-rock). This reaction can lead to the formation of calcium hydroxide, also known as slaked lime, which is a soluble substance. The process can result in a change in pH and the potential release of carbon dioxide gas. Additionally, the rock may begin to dissolve, altering its physical structure over time.
What does Nitric acid plus calcium hydroxide yield?
An acid reacting with a hydroxide will result in the formation of water and the corresponding salt of the hydroxide's cation and the acid's anion. So in this case the products are water and calcium nitrate.
When nitric acid and calcium react we obtain?
From the reaction between calcium and nitric acid result calcium nitrate and hydrogen.
What is the white precipitate produced from Ca plus H2O?
The white precipitate produced from reacting calcium (Ca) with water (H2O) is calcium hydroxide (Ca(OH)2). It forms as a result of the reaction between calcium and water, which produces calcium hydroxide along with hydrogen gas.
When nitric acid is added to egg shell which gas it releases?
When nitric acid is added to egg shell, it releases nitrogen dioxide gas. This reaction is a result of the acid reacting with the calcium carbonate in the eggshell to produce calcium nitrate, water, and nitrogen dioxide gas.
Is calcium nitrate plus ammonium hydroxide a physical change?
No, the reaction between calcium nitrate and ammonium hydroxide is a chemical change, as new compounds are formed with different properties than the original substances. This will typically result in the formation of solid calcium hydroxide and ammonium nitrate, which are not reversible through physical means.
What IS THE REACTION OF calcium hydroxide AND nitrous acid?
The reaction between calcium hydroxide and nitrous acid (HNO2) would result in the formation of calcium nitrite [Ca(NO2)2] and water (H2O). The balanced chemical equation for this reaction is: Ca(OH)2 + 2HNO2 → Ca(NO2)2 + 2H2O
Can you make potassium hydroxide by mixing potassium sulfate and calcium hydroxide?
No, potassium hydroxide cannot be made by mixing potassium sulfate and calcium hydroxide. Potassium hydroxide is typically produced through the electrolysis of potassium chloride. Mixing potassium sulfate and calcium hydroxide would not result in the formation of potassium hydroxide.
Does nitrogen turn limewater chalky?
No, nitrogen does not turn limewater chalky. Chalky precipitates in limewater are a result of carbon dioxide reacting with calcium hydroxide to form calcium carbonate. Nitrogen does not participate in this reaction.
Is adding calcium to water a mixture or a compound?
When you add calcium to water, it forms calcium ions (Ca2+) in the water. This results in a mixture of calcium ions in water. The calcium ions and water molecules remain separate entities rather than bonding to form a compound.
Reaction of hydrochloric acid and calcium nitrate?
Oh, dude, when hydrochloric acid meets calcium nitrate, they have a little chemical party and swap partners. The hydrochloric acid gives its hydrogen to the nitrate ion, forming nitric acid and calcium chloride. It's like a high school dance, but with way more fizz and less awkward slow dancing.
What is the net ionic equation of Ammonium perchlorate and calcium hydroxide?
The net ionic equation for the reaction between ammonium perchlorate (NH4ClO4) and calcium hydroxide (Ca(OH)2) is: 2NH4+ (aq) + 2OH- (aq) → 2H2O (l) + 2NH3 (g) This equation represents the formation of water and ammonia gas as a result of the reaction between ammonium ions and hydroxide ions.
What gas is produced when potassium hydroxide and calcium carbonate are mixed?
When potassium hydroxide and calcium carbonate are mixed, carbon dioxide gas is produced as a result of a double displacement reaction. The balanced chemical equation for this process is 2KOH + CaCO3 -> Ca(OH)2 + K2CO3.
