subject
Chemistry, 15.07.2021 01:40 katie673

During an exothermic reaction, H for the reactants was 890 kJ/mol. Which of the following statements is correct about the H for the products and the comparison of the energy in bonds? It is less than 890 kJ/mol, and the amount of energy required to break bonds is greater than the amount of energy released in forming bonds.
It is less than 890 kJ/mol, and the amount of energy required to break bonds is less than the amount of energy released in forming bonds.
It is greater than 890 kJ/mol, and the amount of energy required to break bonds is greater than the amount of energy released in forming bonds.
It is greater than 890 kJ/mol, and the amount of energy required to break bonds is less than the amount of energy released in forming bonds.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 06:00
How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
Answers: 3
question
Chemistry, 22.06.2019 17:00
According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.
Answers: 2
question
Chemistry, 22.06.2019 17:20
Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?
Answers: 2
question
Chemistry, 22.06.2019 19:30
Helium decays to form lithium. which equation correctly describes this decay?
Answers: 2
You know the right answer?
During an exothermic reaction, H for the reactants was 890 kJ/mol. Which of the following statements...
Questions
question
Mathematics, 22.04.2021 18:10
question
Arts, 22.04.2021 18:10
question
Mathematics, 22.04.2021 18:10
Questions on the website: 13722363