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arnold2619
02.04.2020 •
Chemistry
What mass in grams of SO2 is needed to react with 37.50 mol of Oz?
2 SO2 + O2 + 2 H2O → 2 H2SO4
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Ответ:
4804.5 g of SO₂ are needed to the reaction
Explanation:
The reaction to produce sulfuric acid is:
2SO₂ + O₂ + 2H₂O → 2H₂SO₄
Ratio is 1:2. 1 mol of oxygen needs 2 moles of sulfur dioxide in order to react. We can propose this rule of three.
If 1 mol of O₂ react to 2 moles of SO₂
Then, 37.50 moles of O₂ will react with (37.5 . 2) /1 = 75 moles of SO₂
We convert the moles to mass, to know the
75 mol . 64.06 g / 1 mol = 4804.5 g of SO₂
Ответ:
c
Explanation: