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237g / 28 gmol-1 = 8.46mol. 8.46 x (6.02x1023) = 5.09x1024 silicon atoms.
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How many atoms are there in 6.26 g Si?
.250 mole 7.02 ------ 28.09 = .250
How many atoms are there in 30.4 g of selenium?
78.96 g of selenium will have 6.023 x 1023 atoms. So, 30.4 g of selenium will have 2.32 x 1023 atoms.
How many uranium atoms are there in 6.2 g of pure uranium?
156,86.1020 atoms of uranium in 6,2 g uranium
How many atoms of sulfur (S) are in 5 g of sulfur?
5 g of sulfur contain 0,94.10e23 atoms.
How many moles dose 11 grams of silicon contain?
11 g x 1 mol Si/28.0855 g Si= 0.39 mol Si 205g He x 1mol He/4.002602 g He=51.2 mol He
How many grams are there in one atom of neptunium?
For neptunium 237 (the most stable isotope): 237, 048 173.
How many atoms are there in 6.26 g Si?
.250 mole 7.02 ------ 28.09 = .250
How many atoms are in .23 g Pb?
The number of atoms of lead is 6,68.10e23.
How many atoms are in 49.1740 g of zirconium?
49.1740 g (6.02 x 1023 atoms) / (91.22 g) = 3.25 x 1023 atoms
How many atoms are in 149 g of calcium?
149 g of calcium contain 22,39.10e23 atoms.
How many atoms are in 38.260 g of chlorine?
6,687.1023 chlorine atoms
How many atoms are there in 63.5 g of carbon monoxide?
27,30.10e23 atoms
How many atoms are in g Pb?
The number of atoms of lead is 6,68.10e23.
How many atoms are there in 30.4 g of selenium?
78.96 g of selenium will have 6.023 x 1023 atoms. So, 30.4 g of selenium will have 2.32 x 1023 atoms.
How many atoms of sulfur (S) are in 5 g of sulfur?
5 g of sulfur contain 0,94.10e23 atoms.
How many uranium atoms are there in 6.2 g of pure uranium?
156,86.1020 atoms of uranium in 6,2 g uranium
how many atoms are in 22 g of argon?
The answer is 3.32*10^23 atoms
