0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Is a firecracker exploding an example of an endothermic reaction or an exothermic reaction?
Exothermic Reaction because the fizzing is CO2 being released as heat (energy).
What type of reaction is 2N2O5 plus NO 4NO?
CH4 + 2O2 📷 CO2 + 2H2O + Heat
Does CO2 (g) plus H2 (g) H2O (g) plus CO (g) represent an enthalpy of formation?
This is an exothermic reaction.
What type of reaction is CH4 plus 2O2 equals CO2 plus 2H2O plus 218kcal?
The given equation represents a combustion reaction, where methane (CH4) reacts with oxygen (O2) to form carbon dioxide (CO2) and water (H2O). The release of 218 kcal indicates that this reaction is exothermic, releasing heat energy.
What are differences between endothermic and exothermic reactions examples?
The main differences between exothermic reactions and endothermic reactions are: Exothermic reactions are reactions that give off energy (light, electrical or mainly heat), causing the surroundings to warm up. Endothermic reactions are reactions that absorb energy, causing the surroundings to cool down. The products of an exothermic reaction have less energy, or less total enthalpy, than of it's reactants. This is due to the reactants containing more stored energy because energy from external sources is not required. This also gives the products more stability because in order to achieve a reversible reaction and break the chemical bonds of the products, you will need to apply more energy to it. The opposite is for endothermic reactions. The products of the reaction have a greater total enthalpy of the reactants, causing the reactants stored energy to decrease. This produces less stable products that need less energy to break their bonds in a reversible reaction. Finally most exothermic reactions are spontaneous, where as most endothermic reactions are not spontaneous as they generally need energy applied to them before they start.
Is the breakdown of glucose endothermic or exothermic?
Exothermic. Glucose is one of the major source of energy of the body and can only act as an energy source because its breakdown into CO2 is an exothermic reaction.
Is a firecracker exploding an example of an endothermic reaction or an exothermic reaction?
Exothermic Reaction because the fizzing is CO2 being released as heat (energy).
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 else is produced when sodium carbonate decomposes Na2CO3 Na2O plus?
When sodium carbonate (Na2CO3) decomposes, it forms sodium oxide (Na2O) and carbon dioxide (CO2) gas as byproducts.
Which compounds is not ionic Nal CaCl2 CO2 Na2O?
CO2
Does heating calcium carbonate produce an endothermic or exothermic reaction?
Heating calcium carbonate (CaCO3) produces an endothermic reaction because energy is absorbed in the form of heat to break the bonds between the calcium, carbon, and oxygen atoms in the compound. This results in the decomposition of calcium carbonate into calcium oxide (CaO) and carbon dioxide (CO2).
Is obtaining lime from limestone exothermic?
Yes, obtaining lime from limestone is an exothermic process. During this process, limestone (CaCO3) undergoes thermal decomposition to form lime (CaO) and carbon dioxide gas (CO2), releasing heat in the process.
What type of reaction is 2N2O5 plus NO 4NO?
CH4 + 2O2 📷 CO2 + 2H2O + Heat
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.
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)
Why sodium carbonate decomposed?
The reaction is:Na2CO3--------------Na2O + CO2
