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Marianna [84]
3 years ago
10

Which half- reaction equation represents reduction?

Chemistry
2 answers:
shepuryov [24]3 years ago
8 0

Answer:ANSWER IS 2

Explanation:

levacccp [35]3 years ago
7 0

2Answer:

Explanation:

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What mass in grams of SO2 is needed to react with 37.50 mol of Oz?
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Answer:

4804.5 g of SO₂ are needed to the reaction

Explanation:

The reaction to produce sulfuric acid is:

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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

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We convert the moles to mass, to know the answer:

75 mol . 64.06 g / 1 mol = 4804.5 g of SO₂

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