Sign In
Ask Question
Jagger Braun
Chemistry
16 April, 05:35
How many molecules are in 0.3672 moles of LiBr?
+5
Answers (
1
)
Mustache
16 April, 05:49
0
2.21*10²³molecules
Explanation:
Hello,
The question requires us to calculate the number of molecules present in a given number of mole.
Numbe of mole = 0.3672 moles
According to mole ratio concept, one mole of any substance is equal to Avogadro's number of particles, atoms or molecules. I. e,
1 mole = Avogadro's number
Avogadro's number = 6.022*10²³ atoms/molecules/particles or ions
1 mole = 6.022*10²³molecules
0.3672 mole = x molecules
x = 0.3672 * 6.022*10²³
X = 2.21*10²³molecules
Therefore, 0.3672moles of LiBr contains 2.21*10²³molecules
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“How many molecules are in 0.3672 moles of LiBr? ...”
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
A 22.25 g piece of metal is dropped into a graduated cylinder with 126.3 mL of water. If the density of the metal is 4.43 g/cm3, what is the total volume in the graduated cylinder in mL with the correct number of significant digits?
Answers (1)
Which best describes how sediment forms? erosion breaks down rock and other material molten rock cools above earths surface loose material is cemented by pressure chemical changes cause sediment to compact together
Answers (2)
How many significant digits are in 5.100 x 103?
Answers (1)
Scientists put a few drops of dilute hydrochloric acid on a lab table. For safety purposes, the scientist because some baking soda on to the spill. Which observation would provide the best evidence that chemical reaction occurred? F.
Answers (1)
What is the common name for sodium acetate?
Answers (1)
New Questions in Chemistry
If you start with 4 moles of iron and 3 moles of oxygen to produce iron oxide, what is the limiting reagent? (You will need to balance the equation first.) Fe + O2 - > Fe2O3
Answers (1)
Is burning wood a physical change
Answers (1)
A gas is located inside a closed container. if the gas is allowed to occupy more volume inside the container, what will happen to the pressure? (note: there is no gas added to the container.)
Answers (1)
An open-end manometer containing mercury was connected to a vessel holding a gas at a pressure of 767 torr. The atmospheric pressure was 724 torr. What is the difference in the heights of the mercury, expressed in cm?
Answers (1)
When does raising the temperature of a gas increase its pressure? A. temperature B. volume C. number of particles D. pressure
Answers (1)
Home
»
Chemistry
» How many molecules are in 0.3672 moles of LiBr?
Sign In
Sign Up
Forgot Password?