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
gayaneshka [121]
4 years ago
11

How fast do you think the air particles in this room are moving compared to a car going 50 mph (about 22m/s)? Put your answer is

in the form, 'a molecule travels ___ as fast as a car"
Chemistry
1 answer:
Minchanka [31]4 years ago
5 0

The average molecule of air is moving at speed of 500 m /s and thus

speed of air particle = 500 m /s

speed of car = 22 m /s

Whereas, the speed of molecule /speed of car = 500 /22 = 22.72

Thus, molecule travel at 22.72 times faster than speed of car.

You might be interested in
I need help in chemistry 10th grade (sophomore)
Goryan [66]

Answer:

1) 2

2)4

3)5

4)2

5)2

6)1

7)3

8)5

9)4

10)4

11)3

12)5

13)6

14)2

15)2

16)1

17)2

3 0
3 years ago
Read 2 more answers
Which change does not increase the speed of reaction between zinc and hydrochloric acid?
Mademuasel [1]
Any factor that causes molecules to collide more frequently speeds up the reaction rate. This is achieved by an increase of the reactants concentration, surface area, raised temp. , raised pressure of gaseous reactant, or an addition of catalysts to the reactant

3 0
3 years ago
Read 2 more answers
How do sedimentary rocks form on Earth's surface?
Nady [450]

nnAnswer:

Explanation:

8 0
3 years ago
New evidence can cause scientists to revise a scientific theory. If new evidence comes to
STatiana [176]

Answer: after years of research if the evidence still supports a change the theory will be revised

Explanation:

I think that’s it

7 0
3 years ago
Is the equation balanced or unbalanced?
AlekseyPX

Explanation:

The equation is balanced

5 0
3 years ago
Other questions:
  • Balance the following equations for a redox reaction that takes place in basic solution.
    15·1 answer
  • Based on the Periodic Table, explain why Na and Khave similar chemical properties
    10·1 answer
  • What is the main chemical compound cells use for energy?
    12·1 answer
  • The Octet Rule states that most atoms need ________ electrons in their outer shells.
    13·2 answers
  • 30 POINTS TO WHOEVER ANSWERS!!!
    7·1 answer
  • When using science to investigate physical phenomena, which characteristic of the event must exist
    15·2 answers
  • What is the molarity of an aqueous solution containing 1.5 moles of calcium chloride in 2.75 L of solution? A. 0.004 M B. 0.55 M
    11·1 answer
  • 14. Calculate the energy of a wave with the wavelength of 4.80 x 105 nm. What type of radiation is
    6·1 answer
  • List 3 particles of an atom (w/their symbol & charge)
    11·1 answer
  • What is the function of peristalsis?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!