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umka2103 [35]
3 years ago
13

What volume (in liters) does 2.895 moles of oxygen occupy at stp?

Chemistry
1 answer:
LekaFEV [45]3 years ago
5 0

Answer:

64.9 L

Explanation:

pls mark as brainliest

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The modern atomic model includes electrons orbiting the nucleus. which of the following parts of dalton's atomic model was dispr
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A tank of oxygen has a volume of 1650 L. The temperature of the gas inside is 35?C. If there are 9750 moles of oxygen in the tan
Paul [167]

Answer:

2192.64 PSI.

Explanation:

  • From the general law of ideal gases:

<em>PV = nRT.</em>

where, P is the pressure of the gas in atm.

V is the volume of the container in L (V = 1650 L).

n is the no. of moles of the gas in mol (n = 9750 mol).

R is the general gas constant (R = 0.082 L.atm/mol.K).

T is the temperature of the gas in (T = 35°C + 273 = 308 K).

∴ P = nRT/V = (9750 mol)(0.082 L.atm/mol.K)(308 K)/(1650 L) = 149.2 atm.

  • <u><em>To convert from atm to PSI:</em></u>

1 atm = 14.696 PSI.

<em>∴ P = 149.2 atm x (14.696 PSI/1.0 atm) = 2192.64 PSI.</em>

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3 years ago
What family has 4 valence electrons?
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Answer:carbon group

Explanation:

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If steel (a metal) is hard and granite (a nonmetal) is hard, why don’t we make automobile engines out of granite?
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