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
The moon makes light the same way that the sun does. True or False
Answers (1)
Why does pumice float
Answers (2)
Which of the following is the strongest acid? HCl, H2S, Cl2, H2O
Answers (1)
What is the maximum number of covalent bonds an element with atomic number 8 can make with hydrogen?
Answers (1)
Look at the circuit diagram. True or False, the diagram represents a series circuit. oo True False
Answers (1)
New Questions in Chemistry
1. Why does CH30 evaporate faster than water?
Answers (1)
How does concentration affect our daily lives in science?
Answers (1)
How many nitrogen atoms are in 2.79 mo. of NH3
Answers (1)
What is the chemical formula for polysaccharide?
Answers (1)
What is the empirical formula of a compound composed of 32.9g of potassium and 6.73 g of oxygen
Answers (1)
Home
»
Chemistry
» How many molecules are there in 57.9 moles of H2O
Sign In
Sign Up
Forgot Password?