Sign In
Ask Question
Remington Michael
Chemistry
11 August, 17:16
How many molecules are there in 57.9 moles of H2O
+4
Answers (
2
)
Raul Moses
11 August, 17:20
0
Answer: 3.49x 10^25 molecules H2O
Explanation: To find the number of molecules of H2O we will use the relationship between moles and Avogadro's Number.
57.9 moles H2O x 6.022x10²³ moles H2O / 1 mole H2O
= 3.49x10^25 molecules H2O
Cancel out the moles of H2O.
Comment
Complaint
Link
Escobar
11 August, 17:39
0
57.9 moles of H2O contains 3.48 * 10^25 molecules
Explanation:
A mole of any substance contains 6.022 x 10^23 molecules. This is the Avogadro's number which is the number of particles in C-12. To find number of molecules in 57.9 moles of H2O, multiply the Avogadro's number by 57.9
⇒ 57.9 * 6.022 x 10^23 = 348.67 * 10^23
= 3.48 * 10^25 molecules
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“How many molecules are there in 57.9 moles of H2O ...”
in 📗 Chemistry if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
What is the empirical formula for a compound with the molecular formula C6H12Cl2O2? (1) CHClO (3) C3H6ClO (2) CH2ClO (4) C6H12Cl2O2
Answers (1)
The saltwater is a homogeneous or a heterogeneous mixture
Answers (1)
As the [H+] in a solution decreases, what happens to the [OH-]?
Answers (1)
What is the justification required to make an arrest?
Answers (1)
Is "diamonds are the hardest known substance" a physical property?
Answers (1)
New Questions in Chemistry
True of false an unbalanced force cannot change the direction in which an object is moving
Answers (1)
What are the primary atoms that make up the scents that we smell?
Answers (1)
What happens if sodium sulfide is added to iron (II) sulfide?
Answers (1)
What is the lowest energy level that contains d orbitals? O A. 4 O B. 1 O c. 3 O D. 2
Answers (2)
What is the nature of the Ca-Cl bond in a molecule of calcium chloride (CaCl2) if the electronegativity value of calcium is 1.0 and that of chlorine is 3.167 O A nonpolar covalent B. moderately polar covalent C.
Answers (1)
Home
»
Chemistry
» How many molecules are there in 57.9 moles of H2O
Sign In
Sign Up
Forgot Password?