A reactant start at 0 kJ from an energy profile. If the AE(f) = -20 kJ, Ea' = 70 KJ. What
is t...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 21.04.2020 18:42 rarityxrose
A reactant start at 0 kJ from an energy profile. If the AE(f) = -20 kJ, Ea' = 70 KJ. What
is the value of Ea?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:20
Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 02:00
Why does ammonia, nh3, behave as a base when it reacts with an acid? z
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 03:00
Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat), and/or sound.
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 27.11.2021 14:00
![question](/tpl/images/cats/istoriya.png)
History, 27.11.2021 14:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
Physics, 27.11.2021 14:00
![question](/tpl/images/cats/fizika.png)
Physics, 27.11.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.11.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.11.2021 14:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 27.11.2021 14:00
![question](/tpl/images/cats/istoriya.png)
History, 27.11.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.11.2021 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.11.2021 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.11.2021 14:00
![question](/tpl/images/cats/en.png)
English, 27.11.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.11.2021 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.11.2021 14:00