How many sulfur dioxide molecules are in 2.8 moles of sulfur dioxide
1 answer:
Hello!
To solve this question we are going to use the Avogadro's Number, which tells us how many molecules of a given substance are in a mole. The Avogadro's number is 6,02*10²³ molecules/mol, and we are going to use this value in the following conversion factor:
So, there are 1,69*10²⁴ molecules of SO₂ in 2,8 moles.
Have a nice day!
To solve this question we are going to use the Avogadro's Number, which tells us how many molecules of a given substance are in a mole. The Avogadro's number is 6,02*10²³ molecules/mol, and we are going to use this value in the following conversion factor:
So, there are 1,69*10²⁴ molecules of SO₂ in 2,8 moles.
Have a nice day!
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Explanation:
Molarity is defined as the the number of moles present in a solution divided by volume in liters.
Mathematically, Molarity =
As it is given that number of moles present into the solution are 2.00 moles and volume is 4 liter. Therefore, calculate the molarity of solution as follows.
Molarity =
=
= 0.5 M
Thus, we can conclude that the concentration of given solution is 0.5 M.
Answer:
Explanation:
Number of atoms of carbon =
Avogadro's number =
Here we have to divide the number of atoms by the Avogadro's number
The moles of carbon are .