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
ZanzabumX [31]
3 years ago
11

How many magnesium atoms are contained in 3.75 moles of magnesium?

Chemistry
1 answer:
Katarina [22]3 years ago
7 0
In 1 mole of magnesium there are Avogadro's number of atoms are present.
Avogadro's number = 6.023 x 10²³ 
1 mole = 6.023 x 10²³ atoms
3.75 moles = 3.75 x 6.023 x 10²³ 
=2.26 x 10²⁴
So, in 3.75 moles of magnesium there are 2.26 x 10²⁴ atoms of magnesium are present.
You might be interested in
How are carbon-based molecules suited for sustaining life?
IrinaVladis [17]

\huge\fcolorbox{red}{pink}{Answer ♥}

Life on Earth is based on carbon, likely because each carbon atom can form bonds with up to four other atoms simultaneously. This quality makes carbon well-suited to form the long chains of molecules that serve as the basis for life as we know it, such as proteins and DNA.

Hope it helps uh ✌️✌️✌️

8 0
3 years ago
How cold is it on Uranus
Sav [38]

Answer:

-371 degrees f

Explanation:

-371 degrees F.

speeds on Uranus range from 90 to 360 mph and the planet's average temperature is a frigid -353 degrees F. The coldest temperature found in Uranus' lower atmosphere so far is -371 degrees F., which rivals Neptune's frigid temperatures.

(hope this helps can i plz have brainlist :D hehe)

6 0
3 years ago
The formation of the moon may have caused the Paleozoic extinction.
vaieri [72.5K]
The answer is False. The formation of the moon did not cause the Paleozoic extinction. The moon formed during the Precambrian era.
3 0
3 years ago
Read 2 more answers
Gasoline burning in an engine: Exothermic or Endothermic?
Alinara [238K]
An exothermic reaction releases heat. An endothermic reaction absorbs heat. Burning gas releases heat so it would be exothermic. Acid and water react heating the beaker would be exothermic because it releases heat from the reaction. Hope this helps! ;)
8 0
3 years ago
Wch of the following phrases is the best definition of science?
krek1111 [17]

Answer: A i think

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Research is being carried out on cellulose as a source of chemicals for the production of fibers, coatings, and plastics. Cellul
    8·1 answer
  • Date a rock using half life
    14·1 answer
  • Select all the correct answers,
    8·1 answer
  • Prior to the Industrial Revolution, the majority of the population in England consisted of the light colored variation. The dark
    6·1 answer
  • Describe how to prepare 2.00 L of a 0.25 M aqueous KNO3 solution
    5·1 answer
  • What do the elements V, W, X,<br> Y, and Z have in common ?
    10·1 answer
  • Plants are living organisms that respond to stimuli, use resources for energy, grow and develop, are organized by cells, and rep
    9·2 answers
  • Somebody please help this is due in 30 minutes! (picture is attached)
    15·1 answer
  • 1 point
    9·1 answer
  • Taxonomy of pygmy rabbit
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!