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
Lapatulllka [165]
3 years ago
5

How many aluminum atoms are in 2.88 g of aluminum?

Chemistry
2 answers:
alex41 [277]3 years ago
8 0

Answer:

Explanation:

1 Mole of Aluminum with mass 26.98g contains 6.02*10^23 atoms.

In 2.88g of Aluminum, there are 2.88/26.98*6.02*10^23 = 6.426*10^22 atoms.

Degger [83]3 years ago
8 0

Answer:

Explanation:

no of Al atoms = 2.88/26.98*6.02*10^23

= 6.426*10^22

= 6.43*10^22

You might be interested in
What is the percent composition by mass of chlorine in LiCI
Lelechka [254]

Answer: Lithium (Li) 16.373%

Chlorine (Cl) 83.627%

Explanation:

6 0
3 years ago
What type of asexual reproduction creates a new organism by growing from the body of the parent organism? PLSSS HELPPP :)
inna [77]

Answer:

Fragmentation

Explanation:

3 0
4 years ago
Read 2 more answers
What is the Lewis structure of CH3F
Yanka [14]
I need help as well?!
8 0
4 years ago
What is a physical property of matter?
Sloan [31]

Answer:

a characteristic of matter that is not associated with a change in its chemical composition.

Explanation:

Physical properties of matter include color, hardness, malleability, solubility, electrical conductivity, density, melting point, and boiling point

3 0
3 years ago
two objects each have a mass of 5.0 g. one had a density of 2.7 g. and the other has a density of 8.4 g. which object has a larg
gulaghasi [49]

Answer:

The body with 2.7 \frac{g}{(cm^3)} has a larger volume

Explanation:

There is a missespelling in the question. The units of density cannot be g, they usually are \frac{g}{(cm^3)}

In order to answer this question, we need to use the formula of the density of a body:

Density = \frac{Mass}{Volume} = \frac{M}{V}

For body A:

Mass (M) = 5.0 g

Density (D) = 2.7 \frac{g}{(cm^3)}

2.7 \frac{g}{(cm^3)} = 5g * 1/V

V1 = 5g / (2.7 \frac{g}{(cm^3)})

V1 = 1.85 1.85 cm^3

For Body B:

Mass (M) = 5.0 g

Density (D) = 8.4 \frac{g}{(cm^3)}

8.4 \frac{g}{(cm^3)} = 5g * 1/V

V2 = 5g / (8.4 \frac{g}{(cm^3)})

V2 = 0.59 1.85 cm^3

So V1 is bigger than V2

5 0
3 years ago
Other questions:
  • AgCl is..<br> A)an element <br> B)a compound <br> C.)a mixture
    13·2 answers
  • Which equipment would help you separate a liquid mixture by distillation? a freezer sand or gravel two flasks, a heat source, an
    12·1 answer
  • What is the difference between an atom of silver and an<br> atom of gold?
    5·2 answers
  • Please answer my question, and please no random things, thank you!! It is not F, That is all I know.
    15·2 answers
  • GIVING BRAINLIST TO BEST ANSWER! How does Bohr’s model of the atom compare with Thomson’s model?
    14·1 answer
  • What’s is inside a cell? Crossword puzzle
    12·1 answer
  • What are the main properties of any liquid? Explain how you can measure the volume of a liquid sample.
    15·1 answer
  • Please answer, I don't want to waste more points. ¿What's the answer to this Periodic Table question?
    10·1 answer
  • Select True or False: Consider the reaction N2(g) 3H2(g) 2NH3(g). The production of ammonia is an exothermic reaction. When heat
    8·1 answer
  • Phosphoric acid is delivered to a drinks factory in concentrated form. Why do you think the acid is not diluted before transport
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!