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BigorU [14]
2 years ago
15

Name two compounds in unpolluted air?

Chemistry
1 answer:
elena-14-01-66 [18.8K]2 years ago
3 0

The two compounds present in unpolluted air are carbon dioxide and water. You may think that carbn dioxide is a greenhouse gas, yes it is and at the same time not. There animals in the earth that produces carbon dioxide into the atmosphere, the carbon dioxide too, is also need for plan respiration. 

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Saltpeter is a compound made of potassium (k), nitrogen (n), and oxygen (o). every 100.00 g of saltpeter contains 38.67 g potass
xeze [42]
First, we need to compute the mass of oxygen found in 100 grams of saltpeter:
mass of oxygen = 100 - (mass of potassium + mass of nitrogen)
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Now, we can use cross multiplication to find the mass of oxygen in 328 grams saltpeter as follows:
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5 0
2 years ago
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Answer:

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3 years ago
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klasskru [66]

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7 0
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