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garik1379 [7]
2 years ago
7

What is produced and released into the atmosphere when people burn fossil fuels? help plzzzz

Chemistry
1 answer:
olganol [36]2 years ago
3 0

Answer:

carbon dioxide and carbon monoxide

Explanation:

coal, petroleum and natural gas are called fossil fuel because they are found beneath the earth and when we burn it then it releases harmful gases with carbon along with hydrogen as it is made of hydrocarbons

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What does it mean when a rock is foliares?
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Started out as some other type of rock, but have been substantially changed from their original igneous, sedimentary, or earlier metamorphic form. Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors.
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Olive oil has a density of 0.92 g/mL. How much would 1 liter of olive oil weigh in grams?
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Water is believed to be one of the best fire extinguishers then why it is so that fire in oil spills over ocean/sea is difficult
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6 0
2 years ago
Concentrated HCl is 37% m/m. The density of the solution is 1.19 g/mL. Assume you have 100.0 grams of SOLUTION.
sdas [7]

Answer:

M HCl sln = 12.0785 M

Explanation:

  • molarity (M) [=] mol/L
  • %mm = ((mass compound)/(mass sln))*100

∴ mass sln = 100.0 g

∴ δ sln = 1.19 g/mL

∴ % m/m = 37 %

⇒ 37 % =((mass HCl/mass sln))*100

⇒ 0.37 = mass HCl / 100.0 g

⇒ 37 g = mass HCl

∴ molar mass HCl = 36.46 g/mol

⇒ mol HCl = (37 g)*(mol/36.46 g) = 1.015 mol

⇒ volume sln = (100 g sln)*(mL/1.19 g) =  84.034 mL = 0.084034 L

⇒ M HClsln = 1.015 mol/0.084034 L

⇒ M HCl sln = 12.0785 M

7 0
2 years ago
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