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
Soloha48 [4]
2 years ago
13

State two methods to increase the rate of the chemical reaction and explain

Chemistry
1 answer:
Jet001 [13]2 years ago
3 0

Answer:

METHOD 1: (surface area of a solid reactant)  METHOD 2: (concentration or pressure of a reactant)

Explanation:

METHOD 1: (surface area of a solid reactant) Increasing the surface area of a solid reactant exposes more of its particles to attack. This results in an increased chance of collisions between reactant particles, so there are more collisions in any given time and the rate of reaction increases.

METHOD 2: (concentration or pressure of a reactant) Increasing the concentration means that we have more particles in the same volume of solution. This increases the chance of collisions between reactant particles, resulting in more collisions in any given time and a faster reaction. As we increase the pressure of reacting gases, we increase the rate of reaction.

You might be interested in
You run a “5k” for charity. How many feet do you run
Nikitich [7]

It would roughly be 16,404 feet. Or if you wanted to be more specific 16,404.2. I hope this helps.

5 0
3 years ago
Read 2 more answers
The purpose of warfare in our world
Fudgin [204]

Answer

We are currently working on a dataset of war and large-scale violent events over the long run. If you want to contribute to this research please get in touch.

Explanation:

8 0
3 years ago
Read 2 more answers
Put the following names in the correct alphabetic indexing order:(1) Topper & Casey Plumbing(2) KST Enterprises(3) Leland an
dangina [55]

Answer: the correct option is 2, 3, 4, 1.

Explanation:alphabetic indexing order is the order in which files or names are being arranged according to the alphabet. In the following names:

2) KST Enterprises

3)Leland and Son Graphics

4)Lucinda Topper

1) Topper & Casey Plumbing.

While arranging alphabetically, the first letters are usually considered but in a scenario where alphabet occurs twice( 3 And 4) the second letter is considered. I hope this helps, thanks

5 0
3 years ago
Read 2 more answers
A scientist put red blood cells in water that contained salt. Over time, the red blood cells burst. What is most likely true?
Tamiku [17]

Answer: There was a lower concentration of salt in the water than in the cells.

Explanation:

Osmosis is a process in which the solvent flow from a solution of low concentration to a solution of high concentration through a semi-permeable membrane.  

When the red blood cells are put in water that contained salt and the red blood cells burst after some time.

This means the solvent has moved from outside to inside the cell and this is possible only when the concentration of solute is high inside the cell than outside. That means the solution has low concentration of solute as compared to the cell and was a hypotonic solution.

7 0
3 years ago
Read 2 more answers
2.5 moles of sodium chloride is dissolved to make 0.050 liters of solution
Hitman42 [59]

The answer is:

the molarity = 50 moles/liters

The explanation:

when the molarity is = the number of moles / volume per liters.

and when the number of moles =2.5 moles

and the volume per liters = 0.05 L

so by substitution:

the molarity = 2.5moles/0.05L

                    = 50 moles /L

7 0
3 years ago
Other questions:
  • What is the largest layer of Earth?
    8·1 answer
  • Larisa pumps up a soccer ball until it has a gauge pressure of 61 kilopascals. The volume of the ball is 5.2 liters. The air tem
    13·1 answer
  • WHICH IS NOT A PROPERTY OF GOLD?
    8·2 answers
  • 48. Explain how atoms (ions) are held together in an ionic bond. Give an example of an ionic
    14·2 answers
  • Reason the Carbon Cycle is necessary to sustain life on Earth
    7·1 answer
  • What happens to electrons during covalent bonding?
    9·1 answer
  • ¿que fuerza de debera aplicar en un embolo pequeño de una prensa hidraulica de 12cm2 de area ,para levantar un cuerpo de 70000N
    13·1 answer
  • I have a container of gas at a pressure of 2.4 atm and a temperature of 343 K with a moveable piston and a small opening that ha
    11·1 answer
  • MATH AND SCIENCE
    12·1 answer
  • Which fact is most important in causing phospholipids to behave as they do in water?.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!