What mass of sulfuric acid can be obtained from 12 kg of sulfur oxide six?
| June 22, 2021 | education
1. We make a chemical equation, not forgetting to put down the coefficients:
SO3 + H2O = H2SO4.
2. Let’s find the amount of substance SO3:
n (SO3) = 12/80 = 0.15 mol.
3. According to the equation we make up the proportion:
n (SO3) / n (H2SO4) = 1/1; Therefore: n (H2SO4) = 0.15 mol.
4. Find the mass of H2SO4:
m (H2SO4) = n * M = 0.15 * 98 = 14.7kg.
Answer: m (H2SO4) = 14.7kg.
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