How many moles of tungsten atoms are in 6.5x10^25 atoms of tungsten?
a mole contains Avogadro's Number of things
a dozen is 12 , a mole is 6.02E23 (approx)
To find the number of moles of tungsten atoms, we can use Avogadro's number, which states that 1 mole of any substance contains 6.022 x 10^23 particles.
Given that there are 6.5 x 10^25 atoms of tungsten, we can calculate the number of moles as follows:
Number of moles = (Number of atoms) / (Avogadro's number)
Number of moles = 6.5 x 10^25 / 6.022 x 10^23
Number of moles ≈ 10.79
Therefore, there are approximately 10.79 moles of tungsten atoms in 6.5 x 10^25 atoms of tungsten.
To determine the number of moles of tungsten atoms, you need to use Avogadro's number, which represents the number of atoms or molecules in one mole of a substance. Avogadro's number is approximately 6.022 x 10^23.
Here's how you can solve the problem:
1. Identify the given number of tungsten atoms: 6.5x10^25 atoms of tungsten.
2. Divide the given number of atoms by Avogadro's number to convert them into moles. The equation looks like this:
Moles = (Given number of atoms) / (Avogadro's number)
Plugging in the values: Moles = (6.5x10^25 atoms) / (6.022x10^23 atoms/mol)
3. Calculate the result:
Moles = 10.8
So, there are approximately 10.8 moles of tungsten atoms in 6.5x10^25 atoms of tungsten.