1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
katrin [286]
2 years ago
13

Draw one line connecting each factor that increases the rate of a

Chemistry
1 answer:
VLD [36.1K]2 years ago
4 0

Answer:

Adding a catalyst - More collisions every second and more collisions with enough energy to break bonds.

Increase in pressure - more collisions every second

Increase in temperature - more collisions every second with enough energy to break bonds

Explanation:

According to the collision theory, chemical reaction occurs as a result of collision between reacting particles. Only particles that possess energy above the activation energy of the reaction can collide and result in product formation. Collision of particles having energy less than the activation energy merely result in elastic collisions.

Adding a catalyst lowers the activation energy of the reaction. If the activation energy is lowered, more reactants collide and more of those collisions now have enough energy to break bonds.

When the temperature is increased, the particles become more energetic hence more collisions with energy to break bonds occur.

Increase in pressure brings the reactant particles into close proximity hence more collisions occur.

You might be interested in
Why doesn't the steepness of a frictionless ramp affect the velocity of the block at the bottom of the ramp? (Hint: Discuss cons
AleksandrR [38]

Answer:

<h2>Because energy is conserved, the kinetic energy of a block at the bottom of a frictionless ramp is equal to the gravitational potential energy of the block at the top of the ramp. ... Therefore, the block's final velocity depends on the height of the ramp but not the steepness.</h2>
5 0
3 years ago
Which are characteristics of natural selection? Select three options.
Luda [366]
Affects populations,
Occurs when there is genetic variation
Selects organisms with certain traits to survive.
5 0
3 years ago
Which sentence from the article BEST describes HOW fireworks produce colors in the sky?
aleksley [76]
The answer is Abecaue it is the most specific on how
7 0
3 years ago
Write the full Nernst Equation (i.e. not just at 298K) and define each term:
alex41 [277]

Answer :

The Nernst equation :

E_{cell}=E^o_{cell}-\frac{2.303RT}{nF}\log \frac{[Anode]}{[Cathode]}

where,

E^0 = standard cell potential

n = number of electrons in oxidation-reduction reaction

F = Faraday constant = 96500 C

R= gas constant = 8.314 J/Kmol

T = temperature

[Anode] = anodic ion concentration

[Cathode] = cathodic ion concentration

5 0
3 years ago
The picture below shows a specific nuclear reaction occurring. What best describes the unlabeled particle shown at the bottom of
neonofarm [45]
Maybe it A but im not sure
4 0
3 years ago
Other questions:
  • How many liters of ammonia are required to change 34.9 L of nitrogen monoxide to nitrogen gas? Assume 100% yield and that all ga
    6·1 answer
  • Carbon dioxide can change directly from the solid phase to the gaseous phase. true or false
    10·1 answer
  • Find the mass in 6.2 miles of lithium bromide, show work
    5·1 answer
  • Functions of weather​
    7·1 answer
  • What is the speed of the silver sphere at the moment it hits the ground? (Assume that energy is conserved during the fall and th
    12·1 answer
  • Which organic compound is most soluble in water? A) ethyne B) benzene C) butane D) ethanol
    9·1 answer
  • Draw the Lewis structure of NCl3NCl3 . Include lone pairs. Select Draw Rings More Erase Select Draw Rings More Erase Select Draw
    12·1 answer
  • A gas has a volume of 240.0mL at 25.0 oC and 0.79 atm. Calculate its volume at STP (1 atm and 0 oC).
    14·1 answer
  • When carbon is in a plant, what form is it in?
    14·1 answer
  • How many grams of Oz would be needed to produce 1.875 moles of aluminum?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!