How many moles of sulphur in 1.81 X 1024 atoms of sulphur ? The answer is 3. The fact that we are talking about sulphur is immaterial. A mole is just another name for a gram molecular weight. The number of atoms in a gmw (mole) is given by Avogadro's Number, which is 6 X 1023 no matter what the element.
multiply 5 with 6.02x10x23 and the answer will be 3.01x10
5CaSO4 has 5 moles of Sulfur or 3.011 X 10-22 Sulfur atoms
6. 1 mole of CS2 contains 1 mole of carbon and 2 of sulfur.
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To find this, you simply multiply the number of moles by avogadro's number which is 6.22 X 10^23. 3.1 x 6.022x10^23 = 1.9 x 10^24 atoms of sulfur.
3,2x10e22 atoms of sulfur is equivalent to 0,053 moles.
4.2 moles of CS2 contain 8,4 moles sulfur.
96.195
2 mole S8 (8 mole sulfur/1 mole S8)(6.022 X 1023/1 mole sulfur) = 9.6 X 1024 atoms of sulfur --------------------------------------- Same as any atom ratio in a compound, moles of atoms over moles of the compound times Avogadro's number.
6,35 moles of S contain 38,24059444195.10e23 sulfur atoms.
multiply 5 with 6.02x10x23 and the answer will be 3.01x10
I mole of sulfur atoms is 32 g. Thus there are 300/32 moles in 300 g, i.e. 9.375 moles.
To find the number of sulfur atoms in a given mass of sulfur, you can use the following steps: Determine the number of moles of sulfur using the formula: moles = mass molar mass moles= molar mass mass Given that the molar mass of sulfur ( S S) is 32.06 g/mol and the mass ( m m) is 1.56 g: moles = 1.56 g 32.06 g/mol moles= 32.06g/mol 1.56g Once you have the moles of sulfur, you can use Avogadro's number (6.022 x 1 0 23 10 23 mol − 1 −1 ) to find the number of atoms: number of atoms = moles × Avogadro’s number number of atoms=moles×Avogadro’s number Let's calculate it: moles = 1.56 g 32.06 g/mol ≈ 0.0488 mol moles= 32.06g/mol 1.56g ≈0.0488mol number of atoms = 0.0488 mol × ( 6.022 × 1 0 23 mol − 1 ) number of atoms=0.0488mol×(6.022×10 23 mol −1 ) number of atoms ≈ 0.0488 × 6.022 × 1 0 23 number of atoms≈0.0488×6.022×10 23 number of atoms ≈ 3.0 × 1 0 22 number of atoms≈3.0×10 22 Therefore, there are approximately 3.0 × 1 0 22 3.0×10 22 sulfur atoms in 1.56 g of sulfur.
6. 1 mole of CS2 contains 1 mole of carbon and 2 of sulfur.
5CaSO4 has 5 moles of Sulfur or 3.011 X 10-22 Sulfur atoms
Full formal set up. 48.096 grams sulfur (1 mole S/32.07 grams)(6.022 X 1023/1 mole S)(1 mole S atoms/6.022 X 1023) = 1.4997 moles of sulfur atoms ---------------------------------------
One "mole" of any substance is "Avogadro's number", of these atoms or molecules. Avogadro's Number is 6.023*10e23, or 6023 followed by another 20 zeroes. So 6.10 moles of sulfur is 6.1 * 6.023*10e23.