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
poizon [28]
3 years ago
6

A ring made of pure gold contains 5.29 x 1022 atoms. How many moles are in the ring?

Chemistry
1 answer:
Aleksandr [31]3 years ago
4 0

Answer:

<h2>0.088 moles</h2>

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

n =  \frac{N}{L}  \\

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

n =  \frac{5.29 \times  {10}^{22} }{6.02 \times  {10}^{23} }  \\  = 0.087873...

We have the final answer as

<h3>0.088 moles</h3>

Hope this helps you

You might be interested in
True/False: All of the elements combine in a variety of ways to make up all living and all nonliving things
likoan [24]

Answer:

true

Explanation:

5 0
3 years ago
How many atoms are in NH4Cl.
RSB [31]

Answer:

there are 6

Explanation:

3 0
2 years ago
Rank the following atoms in order of increasing first ionization energies (i.e., lowest to highest): Rb, F, Mg, B, N.
AveGali [126]

Answer:

see the pic for the answer

6 0
2 years ago
Identify the state of matter represented by each particle model.
gavmur [86]

Answer:

from left to right: liquid, solid, gas

Explanation:

3 0
2 years ago
Read 2 more answers
PLEASE HELP ASAP NO LINKS PLEASE
Zarrin [17]

Answer:

gravity

Explanation:

Gravity is the force that pulls us to the surface of the Earth, keeps the planets in orbit around the Sun and causes the formation of planets, stars and galaxies.

Hope this helped!!!

5 0
2 years ago
Other questions:
  • What is the difference between air in high pressure and low pressure areas
    7·1 answer
  • What did johann wolfgang döbereiner contribute to the periodic table?
    9·1 answer
  • How many atoms are found in 12.0 grams of Helium?
    12·2 answers
  • Which option is an example of a physical property?
    6·1 answer
  • The chemical formula for rubies is AI2O3 list the elements that combine to form a ruby and the number of atoms of each element i
    10·1 answer
  • Write the coefficients for the reactant and product.
    5·2 answers
  • The electronic arrangement of an atom shows how electrons are distributed across the different energy levels. Which of the follo
    6·1 answer
  • Which statement best explains the purpose of using a mole in the measurement of matter? It is commonly used as another unit of m
    5·2 answers
  • Use the drop-down menus to complete each statement.
    9·1 answer
  • Write the chemical equation for the autoionization of water and label the conjugate
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!