Sign In
Ask Question
Chemistry
Arabella Chaney
12 October, 20:05
Determine the number of atom in 5.0 moles in SI
+1
Answers (
1
)
Layne Archer
12 October, 23:08
0
Answer: 3.01 x 10^24 atoms
Explanation:
Based on Avogadro's law:
1 mole of any substance has 6.02 x 10^23 atoms
So, 1 mole of SI = 6.02 x 10^23 atoms
5.0 moles = Z atoms
To get the value of Z, cross multiply:
(Z atoms x 1 mole) = (6.02 x 10^23 atoms x 5.0 moles)
Z atoms•1 mole = 30.1 x 10^23 atoms•moles
Divide both sides by 1 mole
Z atoms•1 mole / 1 mole = 30.1 x 10^23 atoms•moles / 1 mole
Z = 30.1 x 10^23 atoms
[Place Z in standard form
So, Z = 3.01 x 10^24 atoms]
Thus, there are 3.01 x 10^24 atoms in 5.0 moles in SI
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“Determine the number of atom in 5.0 moles in SI ...”
in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
An ion of oxygen contains eight protons and has a charge of 2-. What must occur for this ion to become a neutral oxygen atom? Group of answer choices It must lose two electrons. It must gain two protons. It must gain two electrons.
Answers (2)
A solution has which of the following properties
Answers (1)
An atom of hydrogen and an atom of carbon are?
Answers (1)
Explain how scientific observations led to the development of, and changes to, the periodic table.
Answers (1)
9. Do the colors of flame tests result from taking in energy or releasing energy?
Answers (1)
New Questions in Chemistry
What are the forces that create electromagnetism?
Answers (1)
The nose is an organ that acts as an airway for oxygen to enter the body. The nose also contains hairs that trap small foreign objects and stop them from entering the body. Which two systems does the nose play a role in? A. respiratory and immune B.
Answers (2)
HBr + Mg (OH) 2 MgBr2 + H2O
Answers (1)
What is the ability of a substance to be pulled into a wire? A malleability B ductility C conductivity D solubility
Answers (1)
When a counterfeit detection pen is used on an authentic bill, what color does it turn? a. Pale blue b. Pale yellow c. Blue-black d. Pale pink
Answers (1)
Home
»
Chemistry
» Determine the number of atom in 5.0 moles in SI
Sign In
Sign Up
Forgot Password?