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
sashaice [31]
3 years ago
10

What is the relationship between Avogadro's number and a mole?

Physics
1 answer:
Shtirlitz [24]3 years ago
8 0

Answer:

A. There are 6.02 x 1023 items in a mole, which equals Avogadro's

number

Explanation:

The mole of a substance is

You might be interested in
If two charged objects in a laboratory are brought to a distance of 0.22 meters away from each other. What is
zysi [14]

Answer:

q_2=2.47\times 10^{-4}\ C

Explanation:

The charge on one object, q_1=9.9\times 10^{-5}\ C

The distance between the charges, r = 0.22 m

The force between the charges, F = 4,550 N

Let q₂ is the charge on the other sphere. The electrostatic force between two charges is given by the formula as follows :

F=\dfrac{kq_1q_2}{r^2}\\\\q_2=\dfrac{Fr^2}{kq_1}\\\\q_2=\dfrac{4550\times (0.22) ^2}{9\times 10^9\times 9.9\times 10^{-5}}\\\\q_2=2.47\times 10^{-4}\ C

So, the charge on the other sphere is 2.47\times 10^{-4}\ C.

7 0
3 years ago
Can we write names while writing conversation in board exam​
lora16 [44]

Answer:

ya we can write the imaginary character's name .

So that we  can identify these imaginary people, as we cannot simply write the conversation and leave it .

Or maybe sometimes the reader will get confused as there is no name for the two people .

So, i suggest that you should write the names

Explanation:

You can even ask to your class teacher for further clarification

5 0
3 years ago
A red car passes a blue car. Which is true?
Marrrta [24]
D. The red car is moving faster than the blue car
4 0
3 years ago
Sino tao ang gutom?<br>A.you<br>B.mama mo!<br>C.tamod​
Fiesta28 [93]
The answer to that question is c. tamod
5 0
3 years ago
What does the signal word then accomplish in these sentences
zlopas [31]
What are the sentences
6 0
3 years ago
Read 2 more answers
Other questions:
  • If the strength of the magnetic field at A is 27 units and the strength of the magnetic field at B is 3 units, what is the dista
    11·1 answer
  • A spring operated dart gun fires 10 g darts. Arming the gun requires 185 N of force and results in the shortening of the spring
    15·1 answer
  • What is a non example of temperature
    15·2 answers
  • A record of travel along a straight path is as follows: (a) Start from rest with constant acceleration of 3.9 m/s 2 for 15.3 s;
    11·2 answers
  • Steam is to be condensed on the shell side of a heat exchanger at 150 oF. Cooling water enters the tubes at 60 oF at a rate of 4
    6·1 answer
  • The number of energy levels to which an electron can jump depends on the
    11·1 answer
  • What happens when light passes through a prism or diffraction grating?
    11·1 answer
  • A rifle of mass 2 kg is horizontally suspended by a pair of strings so that recoil can be measured. The rifle fires a bullet of
    14·1 answer
  • What is the gravitational potential energy of a 3 kg ball that is 1 meter above the floor?
    12·1 answer
  • The graph below shows the position of an ant as it crawls over a flat picnic blanket. The total time for the ant to go from the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!