![jetblackcap](/avatars/10931.jpg)
jetblackcap
13.02.2022 •
Chemistry
Use the reaction and bond information to answer the question.
H2 + CO2 → CH2O2
Reactant bond energies: H–H is 432 kJ/mol, C=O is 799 kJ/mol
Product bond energies: C–H is 413 kJ/mol, C=O is 745 kJ/mol, C–O is 358 kJ/mol, O–H is 467 kJ/mol
Is this system endothermic or exothermic, and why?
It is exothermic because more energy is given off by the products versus the amount needed to break up the reactants.
It is endothermic because more energy is given off by the products versus the amount needed to break up the reactants.
It is exothermic because more energy is needed to break up the reactants versus the amount given off by the products.
It is endothermic because more energy is needed to break up the reactants versus the amount given off by the products.
Solved
Show answers
More tips
- G Goods and services How to Choose a Coffee Maker? The Ultimate Guide for Coffee Lovers...
- O Other How to Accidentally Get a Rare Coin with Your Change and How to Know Its Value?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
- D Dating, Love, Relationships Why do we feel shame?...
- F Family and Home Why Does God Punish Us Constantly and How Can We Fix It?...
- F Family and Home Do Lullabies Help Babies Sleep or Is it Just a Myth?...
- B Business and Finance How to Get Your Money Back When Lending? Top 7 Ways...
- S Society and Politics Выборы: Смысл, Значение и Отражение...
- D Dating, Love, Relationships Why Should the Man be Active and the Woman Passive during Foreplay?...
- P Philosophy How did the concept of module arise in computer science?...
Ответ:
learn yourself
Explanation: if u payed ttenion in class u would know