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
andriy [413]
3 years ago
12

How many atoms are in 0.750 moles of zinc?

Chemistry
2 answers:
motikmotik3 years ago
7 0
(doesn't really matter that it's zinc :) )
It is 0.75*N_A, where N_A=6.023*10^{23} (in some books 6.022).
marta [7]3 years ago
4 0
4.52 X 10²³ atoms

Use Avogadro's number to multiply 0.750 moles times 6.022 X 10²³ atoms.

Then divide by 1 atom to get the answer. hope that helped
You might be interested in
Consider the statement, “In a chemical reaction, atoms are neither created nor destroyed, only rearranged.” Why is this a statem
Karo-lina-s [1.5K]

Answer: The law of conservation of mass is reffering to the fact that energy cannot be created or destroyed. So when you speak about atoms not being created or destroyed it is the same thing. Unless you're talking about an atomic bomb where the atoms are split.

7 0
3 years ago
Jim and Jan were racing in a 400 meter event. Jim ran the race in 44.32 seconds. Jan ran the race in 42.21 seconds. Calculate th
nordsb [41]

Answer:

2.11

Explanation:

44.32- 42.21=2.11

Hope this helps

4 0
3 years ago
Read 2 more answers
A sample of water at 20 degrees c contains what bonds
vladimir2022 [97]
Covalent and hydrogen bonds

3 0
3 years ago
What else can copper react with?
FinnZ [79.3K]

Answer:

copper

Explanation:

.

7 0
2 years ago
Read 2 more answers
Tectonic plates make up which of the following layers of the Earth?
forsale [732]
The lithosphere makes up the layer of the earth.
6 0
3 years ago
Other questions:
  • Elements on the periodic table are organized by what?
    12·2 answers
  • 6.1 Raunak took 5 moles of carbon atoms in a containe má Krish also took 5
    7·1 answer
  • How does the study of cosmology relate to astronomy
    15·1 answer
  • How is heat transferred when a person holds a pen that is already at body<br> temperature?
    15·2 answers
  • How would u figure the number of neutrons in an atom?
    12·2 answers
  • 1.
    8·1 answer
  • The Xs show the location of beanbags a student tossed at a target. The
    8·2 answers
  • If the prescribed dosage of milk of magnesia Mg(OH)2 is 3.5 moles, how many grams
    5·1 answer
  • In what state of matter is carbon dioxide normally found on Earth?​
    10·1 answer
  • What do anions like F do to fulfill the octet rule?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!