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Licemer1 [7]
3 years ago
12

In which atmospheric layer is the ozone layer? O stratosphere o thermosphere O mesosphere troposphere​

Chemistry
1 answer:
Salsk061 [2.6K]3 years ago
3 0

Answer:

The stratosphere

Explanation:

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Energy is transferred thru heat by each of the following methods EXCEPT?
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It doesn't transfer through Thermalizing
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What is the volume at STP, in liters, occupied by 26.4 g of F2 gas?
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volume = 15.568dm³

Explanation:

n = mass/molar mass

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n = 0.675mole

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The formation of a plaque and halitosis can be avoided by brushing and flossing at least :
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at least 3 times a day

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3. In the formation of acid rain, sulfur dioxide reacts with oxygen and water in the air to form sulfuric acid. Write a balanced
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Answer:

SO₂ + 0.5 O₂ + H₂O → H₂SO₄

3.83 g

Explanation:

In the formation of acid rain, sulfur dioxide reacts with oxygen and water in the air to form sulfuric acid. The balanced chemical equation is:

SO₂ + 0.5 O₂ + H₂O → H₂SO₄

The molar mass of SO₂ is 64.07 g/mol. The moles of SO₂ corresponding to 2.50 g are:

2.50 g × (1 mol/64.07 g) = 0.0390 mol

The molar ratio of SO₂ to H₂SO₄ is 1:1. The moles of H₂SO₄ formed are 0.0390 moles.

The molar mass of H₂SO₄ is 98.08 g/mol. The mass of H₂SO₄ is:

0.0390 mol × 98.08 g/mol = 3.83 g

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Which kingdom contains both unicellular and multicellular eukaryotic organisms?
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