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
oksian1 [2.3K]
2 years ago
12

How does a catalyst increase the rate of a reaction?

Chemistry
1 answer:
sukhopar [10]2 years ago
6 0

Answer:

It increases the reaction rate by lowering the activation energy  for a reaction.

Please see the picture below in order to easier to understand.

Explanation:

However, note that there are positive and negative catalyst. The question above is just about the positive catalyst.

..

Hope this answer can help you.

You might be interested in
What type of variable should there only be one of in an experiment? A) dependent B) independent C) control D) responding​
gavmur [86]
B) independent


here’s the explanation

3 0
2 years ago
What is observed when a solution of potassium iodide is added to silver nitrate solution ? a) No reaction takes place (b) White
Oksi-84 [34.3K]

Answer:

c) yellow precipitate of Agl is formed

Explanation:

KI + AgNO3 = AgI (s)+ KNO3

c) yellow precipitate of Agl is formed

6 0
3 years ago
How many moles are in 16.94g of water?
alexira [117]

16.94/18=.9411111

sig figs: 0.9411 mole of water

7 0
3 years ago
If the density and volume of an object is known, what can also be found?
ludmilkaskok [199]

The mass of the object can also be determined if the density and volume of an object are known.

8 0
3 years ago
Read 2 more answers
An ideal gas occupies a volume V at an absolute temperature T. If the volume is halved and the pressure kept constant, what will
Kruka [31]

Answer:

It will be halve of T

Explanation:

V1 = V

T1 = T

V2 = ½V

T2 = x

V1/T1 = V2/T2

V/T = ½V/x

Vx = ½VT

2Vx = VT

2x = T

x = ½T

6 0
3 years ago
Other questions:
  • Why does air exert pressure?
    8·2 answers
  • Decomposition of potassium chlorate (KClO3) produces potassium chloride (KCl) and pure oxygen (O2). The balanced equation for th
    5·2 answers
  • which laboratory process is used to determine the concentration of one solution by using a volume of another solution of known c
    11·1 answer
  • What may be expected when K < 1.0? Choose the THREE correct statements. The concentration of one or more of the reactants is
    14·1 answer
  • Using what you have learned about the three forms of writing chemical equations, classify each of the presented equations as eit
    7·1 answer
  • A pure sample contains only nitrogen and oxygen atoms. If the sample is 30.4% nitrogen, by weight, what is the empirical formula
    14·1 answer
  • A student added 3 gms one substance in a beaker and then added 4 gms of another substance. A chemical reaction took place in the
    6·1 answer
  • Help me pls I will mark you as brain
    13·1 answer
  • The elemental mass percent composition of ascorbic acid (vitamin C ) is 40.92% C , 4.58% H , and 54.50% O . Determine the empiri
    14·1 answer
  • What can you conclude about the ad disease from the cd4-deficient (cd4-ko) and cd8-deficient (cd-ko) mice?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!