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laila [671]
2 years ago
6

What is the best classification for this sample of crude oil?

Chemistry
2 answers:
Nata [24]2 years ago
6 0
Its have a classification of light and heavy crude oil
Makovka662 [10]2 years ago
5 0
A crude oil is a mixture of different hydrocarbons found in it. It is also commonly known as petroleum. It is made by compressing and heating organic matter for a long time period. The four main kinds of hydrocarbons located in crude oil are paraffins, naphthenes, aromatics and asphaltics.
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covalent bonds

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A sound wave moves from a solid material into a liquid. What would happen to the frequency of the sound?
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Which feature of a map shows the relationship between a distance on a map and that distance on Earth? key scale grid system comp
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Scale is the right answer

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The  scale is a sentence that relates distance on the map to distance on Earth

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What is the pressure of 20.5 mols of helium gas at 444 K and 999 L
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IDK

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3 years ago
A container with a fixed volume, filled with hydrogen gas at -104°C and 71.8 K PA is heated until the pressure reaches 225.9 K P
Daniel [21]

Answer:

The correct answer is 532 K

Explanation:

The Gay-Lussac law describes the behavior of a gas at constant volume, by changing the pressure or temperature. When is heated, the change in pressure of the gas is directly proportional to it absolute temperature (in Kelvin or K).

We have the following initial conditions:

P1= 71.8 kPa

T1= -104ºC +273 = 169 K

If the pressure increases until reaching 225.9 kPa (P2), we can calculate the final temperature of the gas (T2) by using the Gay-Lussac derived expression:

P1 x T2 = P2 x T1

⇒T2= (P2 x T1)/P1 = (225.9 kPa x 169 K)/71.8 kPa= 531.7 K ≅ 532 K

4 0
3 years ago
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