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noname [10]
3 years ago
14

What is the volume of 1.2 moles of oxygen gas (o2) at 295 k and 1.2 atm? 18 l 22 l 24 l 78 l

Chemistry
2 answers:
vaieri [72.5K]3 years ago
8 0
P x V = n x R x T

1.2 x V = 1.2 x 0.082 x 295

1.2 x V = 29.028

V = 29.028 / 1.2

V = 24 L


tigry1 [53]3 years ago
7 0

Answer:

The correct answer is the option: 24L

Explanation:

Hello!

Let's solve this!

To calculate this we use the gas equation:

P * V = n * R * T

We clear the volume:

V = (n * R * T) / P

V = (1.2mol * 0.082 (L * atm / K * mol) * 295K) /1.2atm

V = 24.19L

After calculations, we conclude that the correct answer is the option: 24L

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What is hybridization in chemistry? Give some example
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Explanation:

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3 years ago
Lithium metal reacts with nitrogen gas to form lithium nitride. identify the balanced reaction that describes this process
Arlecino [84]

Lithium metal reacts with nitrogen gas to form lithium nitride the balanced chemical equation will be 6Li + N₂ → 2Li₃N.

<h3>What is a balanced chemical reaction?</h3>

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6 0
2 years ago
You have a bag of chips at a constant pressure of 1 Atm with a volume of .5 L and a temperature of 10C. The bag is left under th
Lera25 [3.4K]

Answer:

0.54 L

Explanation:

Given that,

Initial volume, V₁ = 0.5 L

Initial temperature, T₁ = 10°C = 283 K

Final temperature, T₂ = 35 C = 308 K

We need to find the final volume. The relation between the volume and temperature is given by :

\dfrac{V_1}{T_1}=\dfrac{V_2}{T_2}\\\\V_2=\dfrac{V_1T_2}{T_1}\\\\V_2=\dfrac{0.5\times 308 }{283}\\\\V_2=0.54\ L

So, the new volume is 0.54 L.

4 0
3 years ago
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