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
evablogger [386]
3 years ago
11

What causes an increase in the reaction rate between molecules

Chemistry
2 answers:
Anestetic [448]3 years ago
8 0
 molecules collide more frequently.

Chemical reaction mechanisms are based in the collision of molecules with certaing level of energy. More collisions implies grater probablity of reaction.
Afina-wow [57]3 years ago
8 0
Increasing temperature, increasing pressure of gaseous reactants, increasing concentration of solutes, adding a catalyst are all ways to increase reaction rates.
You might be interested in
What is the mass of 0.513 mol Al2O3? Give your answer to the correct number of significant figures. (Molar mass of Al2O3 = 102.0
prisoha [69]
.513mol x (102g/1mol)

Essentially, this is .513 x 102
Which equals: 52.326
But because you can only have 3 significant figures, your answer is:
52.3 grams

I hope this Helps!
7 0
2 years ago
Read 2 more answers
Which of the following elements can form diatomic molecules held together by triple covalent bonds?
Art [367]
Nitrogen can form a diatomic molecule held together by triple bonds.
6 0
2 years ago
Read 2 more answers
Read the hypotheses below, then answer the questions.
stiks02 [169]
A the type of soil the tulip receive- with or without fertilizer
5 0
2 years ago
Read 2 more answers
How much heat in joules is required to heat a 43g sample of aluminum from an initial temperature of 72˚F to a final temperature
Stels [109]
The first step to answering this item is to convert the given temperatures in °F to °C through the equation,

   °C = (°F - 32)(5/9)

initial temperature: 72°F

    °C = (72 - 32)(5/9) = 22.22°C

final temperature: 145°F
   
    °C = (145 - 32)(5/9) = 62.78°C

Substituting to the equation,

    H = mcpdT
    
    H = (43 g)(0.903 J/g°C)(62.78 - 22.22)
   
   H = 1574.82 J

<em>Answer: 1574.82 J</em>
3 0
3 years ago
Which statement best describes how Carl Woese changed the system of classification?
Nadya [2.5K]

Answer: C.)

Explanation:

i got it right on a unit test!

but it might be something else if there arranged different!

sorry!

8 0
3 years ago
Read 2 more answers
Other questions:
  • Combined gas law problem: a balloon is filled with 500.0 mL of helium at a temperature of 27 degrees Celsius and 755 mmHg. As th
    11·1 answer
  • How should she report the answer using the correct number of significant figures? 14.206 14.21 14.2 14
    6·1 answer
  • What does the oxidizing agent do in a redox reaction apex?
    8·2 answers
  • What atomic or hybrid orbitals make up the sigma bond between c2 and c3 in propyne, chcch3 ? (c2 is the second carbon in the str
    14·1 answer
  • What Structure keeps harmful chemicals out of the animal cells
    13·2 answers
  • 1. In part 1, you collected data about how the amount of sugar affects the amount of gas produced. Analyze those data and draw a
    11·1 answer
  • Which of the four fundamental forces are involved in chemical bonding?
    11·1 answer
  • How many neutrons are in neon?
    12·1 answer
  • A biologist explored a remote island and discovered a new living organism. After several observations were made of the
    5·1 answer
  • If you travel through a city and find that you travel 5 km in 30 minutes, you could say that your constant speed is 6 km/h. is i
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!