Sign In
Ask Question
Manuel Jackson
Chemistry
13 July, 06:48
How many atoms are in 0.075 mol of helium
+3
Answers (
1
)
Maci Haney
13 July, 06:59
0
4.52 * 10²² atoms (3 s. f.)
Explanation:
Number of atoms
= number of moles * Avogadro's constant
= number of moles * 6.022 * 10²³
Number of atoms
= 0.075 * 6.022 * 10²³
= 4.52 * 10²² (3 s. f.)
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“How many atoms are in 0.075 mol of helium ...”
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
9 Which term represents the attraction one atom has for the electrons in a bond from another atom? (1) electronegativity (2) electrical cond1lctivity (3) first ionization energy (4) mechanical energy
Answers (1)
What do all four animals have in common? cat worm spider crab
Answers (1)
How are the carbon, oxygen, and nitrogen cycles vital to sustaining life on Earth?. a ... Carbon, oxygen, and nitrogen are vital components of life on Earth ... b ...
Answers (2)
If enought heat was removed from water. What will it change into and why
Answers (2)
Calculate the activation energy (ea in kj/mol for a reaction if the rate constant (k is 2.7 * 10-4 (m-1sec-1 at 600 k and 3.5 * 10-3 (m-1sec-1 at 650 k.
Answers (1)
New Questions in Chemistry
What is the difference between the electronegativity values of sodium and bromine?
Answers (1)
Which of the following elements is the most stable element? argon, manganese, phosphorus, robidium
Answers (1)
List results of Chemical Reactions.
Answers (1)
When you measure something in meters cubed, you are measuring
Answers (1)
Low density: low pressure: high density Is which. evaporation? water vapor? condensation / liquid water
Answers (1)
Home
»
Chemistry
» How many atoms are in 0.075 mol of helium
Sign In
Sign Up
Forgot Password?