Determine the mass of sulfuric acid obtained by the reaction of sulfur oxide 6 and 18 g of water.
| September 21, 2021 | education
The reaction of the formation of sulfuric acid.
H2O + SO3 = H2SO4.
Let us determine the number of moles of substances that will be equal according to the reaction equation.
n (H2O) = m / Mr = 18 g / 18 g / mol = 1 mol.
n (H2O) = n (H2SO4) = 1 mol.
The mass of sulfuric acid is.
m (H2SO4) = n • Mr = 1 mol • 98 g / mol = 98 g.
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