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vredina [299]
3 years ago
12

PLS HELP NO LINKS PLS

Chemistry
2 answers:
elena-14-01-66 [18.8K]3 years ago
8 0

Answer:

100,000 is correct

Explanation:

nlexa [21]3 years ago
6 0

Answer:

100,000 Ozone Molecules

Explanation:

I just found this online calculator that got the answer.

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Calculate the pressure of 2.50 Liters of a gas at 25.0oC if it has a volume of 4.50 Liters at
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Answer:

P_2 =0.51  atm

Explanation:

Given that:

Volume (V1) = 2.50 L

Temperature (T1) = 298 K

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at standard temperature and pressure;

Pressure (P1) = 1 atm

Temperature (T2) = 273 K

Pressure P2 = ??

Using combined gas law:

\dfrac{P_1V_1}{T_1} = \dfrac{P_2V_2}{T_2} \\ \\ \dfrac{1 *2.5}{298} = \dfrac{P_2*4.5}{273}

0.008389261745 \times 273 = 4.5P_2

P_2 =\dfrac{0.008389261745 \times 273 }{4.5}

P_2 =0.51 \ atm

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2 years ago
What volume would 3.01•1023 molecules of oxygen gas occupy at STP?
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3 years ago
Which best explains the high surface tension of water?
ololo11 [35]
Your answer would be D
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When an object covers equal distances in equal amounts of time, it is moving at a constant speed.

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