Asksia AI LOGO

Sia

Question
Chemistry
Posted 10 months ago
(8) For the single step reaction: A+B2C+25kJA+B \rightarrow 2 C+25 k J
It is determined that the reaction rate doubles when the temperature is raised from 298 K298 \mathrm{~K} to 313 K313 \mathrm{~K}
Choose all the correct answers as to why the increase in temperature causes an increase in the rate.
Choose the graph that best represents the change in reaction conditione
Activation energy kk decreased and molocules are able to break existing bonds.
Increasing temperature decreases the kinetic energy of the molecules.
Faster moving molecules collide less frequently with more likelhood of having the correct orientation.
Increasing temperature increases potential energy of the malecules.
Activation enengy kk increased and mokccules are able to break exkting bonds
The number of molecules exceeding the actwation energy decreases and are unable to becak existing bonds.
Increasing temperature decreases potential energy of the molecules.
Faster moving molecules collide mare often with more fikdihood of having the correct orientation. The number of molecules exceeding the acthation energy increases and are able to break existing bondk.
Increasing temperature increases the kinetic energy of the molecules.
--.
Sign in to unlock the answer
Answer from Sia
Posted 10 months ago
H
Key Concept
Increasing temperature increases the kinetic energy of the molecules.
Explanation
When the temperature is raised, the average kinetic energy of the molecules increases, which leads to more frequent and energetic collisions. This increases the likelihood that collisions will have sufficient energy to overcome the activation energy barrier, thus increasing the reaction rate.

Not the question you are looking for? Ask here!

Enter question by text

Enter question by image

Unlock Smarter Learning with AskSia Super!

Join Super, our all-in-one AI solution that can greatly improve your learning efficiency.

30% higher accuracy than GPT-4o
Entire learning journey support
The most student-friendly features
Study Other Question