8 февр. 2018 г. · It helps to remember that atoms are more stable when they form bonds, so forming bonds releases energy (exothermic), while breaking them and ...

22 янв. 2021 г. · Bonds that are broken will be in the reactants and the bonds formed will be in the products. You must put in energy to break the bonds of the ...

7 янв. 2016 г. · Breaking bonds is often endothermic, meaning that the value of the enthalpy will be positive because it intakes energy to break the bond.

23 янв. 2021 г. · The bonds broken will be all the bonds in the molecules on the left/reactants side of the equation, and the bonds formed will be all of those in ...

14 февр. 2018 г. · Breaking bonds requires energy, so for broken bonds we use a positive bond enthalpy. On the other hand, forming bonds releases energy as it is a lower energy ...

14 мар. 2022 г. · The bonds broken would be the ones in the reactants side, and the bonds formed would be on the products side. Questions will differ in what ...

You have to draw the Lewis structures for the molecules in the equation, and from that you can see what bonds would have to be broken on the left and formed ...

31 янв. 2022 г. · The forming of a bond is naturally exothermic, while the breaking of a bond is endothermic. However, just because the forming of a bond is ...

5 февр. 2022 г. · The best way is to draw out the molecules. If you are having trouble determining what is being broken or formed after you draw out the molecules.

19 мар. 2023 г. · The equation for bond enthalpy is bonds broken + bonds formed. Bonds broken are always (+) because it requires energy to break a bond. Bonds formed are (-)