For this problem you don't need the Atomic Mass of the element. If you want to convert moles to atoms, you need to take the number of moles and multiply it by Avogadro's constant, 6.02 × 1023. Divide by one mole for units to cancel.
3.00 moles S × (6.02 × 1023 atoms) = 1.81 × 1024 atoms S
The atomic mass number of Sulfur is 32.065. Atomic number: 16. Symbol: S
3.5 mole sulfur (32.07 grams/1 mole S)
= 112 grams sulfur
The atomic mass of one (1) atom of sulfur is 37.02.
The atomic mass of three (3) atoms of sulfur is 96.21.
32.07 * 3 = 96.21
The mass of 3.5 moles of water is 630 g.
What is the mass of 2.2 moles of h2so4
3.5 mol of sulpher-5
16.033g{16.066*0.5}
64 x 3 = 192g
318.75675g for 3.25 moles of H2SO4
The mass of 2,25 moles of sulfuric acid H2SO4 is 220,677 g.
The weight of 2,5 mol of sulfuric acid is 245,1975 g.
The mol mass of sulfuric acid is 98.078 g/mol, 98 g of sulfuric acid therefore contains 0.9992 moles. Using consistent significant figures and your calculations, 98 g sulfuric acid would be equal to 1.0 mol sulfuric acid.
It would be 98 grams.
The relative atomic masses of sulfur, oxygen and hydrogen are 32, 16 and 1 respectively. The molecular formula of sulfuric acid is H2SO4. Therefore, sulfuric acid has a mass number of 98 g/mol.
The mass of 2,25 moles of sulfuric acid H2SO4 is 220,677 g.
2 moles H2SO4 (98.086 grams/1 mole H2SO4)= 196.172 grams of sulfuric acid====================
The weight of 2,5 mol of sulfuric acid is 245,1975 g.
The mol mass of sulfuric acid is 98.078 g/mol, 98 g of sulfuric acid therefore contains 0.9992 moles. Using consistent significant figures and your calculations, 98 g sulfuric acid would be equal to 1.0 mol sulfuric acid.
In the acid-base reaction where sodium hydroxide and sulfuric acid react, the formula is: H2SO4 + 2NaOH --> Na2SO4 + 2H2O. The coefficients shown are necessary to uphold the law of conservation of mass. So, if you have 17 moles of sulfuric acid, you will need twice as many moles of sodium hydroxide, so the answer is 34 moles NaOH.
It would be 98 grams.
The relative atomic masses of sulfur, oxygen and hydrogen are 32, 16 and 1 respectively. The molecular formula of sulfuric acid is H2SO4. Therefore, sulfuric acid has a mass number of 98 g/mol.
You gave no starting moles/mass.
1 gm mole of Sulphuric Acid (H2SO4) weights 98 gm.
65.25 grams.
The relative molecular mass of sulfate ion is 96. Sulfuric acid molecule has two protons attached to it. Therefore the GMM of sulfuric acid is 98g.
The way to work this is out is to first find the mass of one mole of H2SO4 .(98.08 grams). 10 grams is therefore 10/98.08 moles- = 0.102 moles of sulfuric acidEach mole of sulfuric acid contains gram atom of sulfur so we have .102 moles sulfur..if you want the actual count of atoms multiply by avogadros number which is6.0221415 × 1023 (most teachers will accept using 6.022 instead of the longer version)