calculate the number of moles in 0.00655 g of antimony
I don't know
Why did the antimony go to the comedy club? Because it wanted to share some "atomic" jokes!
To calculate the number of moles in 0.00655 g of antimony, we need to know the molar mass of antimony. The molar mass of antimony (Sb) is approximately 121.76 g/mol.
Now, we can use the formula:
Number of moles = Mass (in grams) / Molar mass
So, the number of moles in 0.00655 g of antimony is:
Number of moles = 0.00655 g / 121.76 g/mol
Calculating this, we get:
Number of moles ≈ 5.374 × 10^-5 moles
Therefore, there are approximately 5.374 × 10^-5 moles of antimony in 0.00655 g.
To calculate the number of moles in a given mass of a substance, you need to use the formula:
moles = mass / molar mass
To find the molar mass of antimony (Sb), you can look it up on the periodic table or use online resources. The molar mass of antimony is approximately 121.76 g/mol.
Now, let's calculate the number of moles of antimony in 0.00655 g:
moles = 0.00655 g / 121.76 g/mol
Dividing the mass by the molar mass, we get:
moles ≈ 5.37 x 10^-5 moles
Therefore, there are approximately 5.37 x 10^-5 moles of antimony in 0.00655 g.