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What is the balancing equation of hcl plus caco3--cacl2 plus h20 plus CO2?
The balanced equation for the reaction between hydrochloric acid (HCl) and calcium carbonate (CaCO3) is: 2HCl + CaCO3 -> CaCl2 + H2O + CO2.
Is the dissolving of sodium thiosulfate in water endothermic or exothermic reaction?
The dissolving of sodium thiosulfate in water is an exothermic reaction. This means that heat is released during the process as the sodium thiosulfate molecules form bonds with water molecules.
What does CaCl2 H2O become into?
When CaCl2 H2O is heated, it will lose its water molecules through evaporation and form anhydrous CaCl2, which is calcium chloride without any water molecules attached.
Is h20 liquid- H2O solid endothermic?
The process of turning liquid water (H2O) into solid ice is exothermic, meaning it releases heat. This is because forming hydrogen bonds in the solid phase is more stable than in the liquid phase, resulting in a net release of energy.
Is reaction of potassium iodide and water exothermic or endothermic?
Its endothermic... In my experiment, it went from 26 to 25 degrees celsius... Its endothermic... In my experiment, it went from 26 to 25 degrees celsius... This is wrong it is exothermic. Potassium chloride is snow salt. it is used because not only does it react with the snow to create hydrochloric acide and potassium hydroxide (both with much lower freezing points) but, the EXOTHERMIC reaction also helps melt the snow No, it is endothermic. The only reason we add salt to snow is to lower the melting point. If you're curious, dissolve as much KCl in a beaker as you can as quickly as you can. The water temperature will drop dramatically.
NaHCO3 plus CaCl2 plus H2O equals?
When NaHCO3 is combined with CaCl2 and H2O, a reaction will occur. However, the specific products depend on the conditions of the reaction - typically, NaHCO3 will react with CaCl2 to form NaCl, CaCO3, and H2O.
Is h2o plus energy to h2 plus o2 an exothermic reaction?
No. It is endothermic because it absorbs energy.
What is the balancing equation of hcl plus caco3--cacl2 plus h20 plus CO2?
The balanced equation for the reaction between hydrochloric acid (HCl) and calcium carbonate (CaCO3) is: 2HCl + CaCO3 -> CaCl2 + H2O + CO2.
How do you create CaCl2 and H2O?
To make CaCl2 and H2O, simply mix calcium chloride (CaCl2) with water (H2O). The calcium chloride will dissolve in the water, forming a solution of CaCl2 and H2O. The chemical equation for this process is: CaCl2 + H2O → CaCl2 · H2O.
Is the dissolving of sodium thiosulfate in water endothermic or exothermic reaction?
The dissolving of sodium thiosulfate in water is an exothermic reaction. This means that heat is released during the process as the sodium thiosulfate molecules form bonds with water molecules.
What is the reaction of sodium bicarbonate and hydrochloric acid is endothermic or exothermic?
Neutralisation reaction will take place. HCl + NaHCO3 ---> NaCl + H2O + CO2
What is the temperature of naoh plus H2O exothermic reaction?
36oC
Is Na2CO3 H2O endothermic or exotermic reaction?
If formed out of elements C + O2 it is exothermic (heat, fire); But as degradation of complex compounds it depends on the compound used and other product formed, but a lot of degradations are endothermic (needs high temperatures and stops after heating is stopt, it cools 'itself' down)
What is the balanced equation for hydrochloric acid plus calcium carbonate?
The balanced equation for hydrochloric acid (HCl) reacting with calcium carbonate (CaCO3) is: 2HCl + CaCO3 -> CaCl2 + CO2 + H2O.
What products do you get when CaCl2 plus NaHCO3?
When CaCl2 reacts with NaHCO3, the products formed are CaCO3 (calcium carbonate), NaCl (sodium chloride), and H2O (water).
Is the metabolism of carbohydrates endothermic or exothermic?
The metabolism of carbohydrates is exothermic, meaning it releases energy in the form of heat during the various biochemical processes involved in breaking down carbohydrates to produce ATP for cellular energy.
Does CO2 (g) plus H2 (g) H2O (g) plus CO (g) represent an enthalpy of formation?
This is an exothermic reaction.
