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Eddi Din [679]
2 years ago
13

I NEED HELP ASAP!!!

Chemistry
2 answers:
SVEN [57.7K]2 years ago
8 0
It’s like a controlled group i think!
motikmotik2 years ago
7 0
These are the factor that you observe or measure.
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Determine the volume (in liters) of a 87.8-9 sample of OF2 gas at 307 torr and 264°C.
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Answer:

V = 177.4 L.

Explanation:

Hello there!

In this case, since this gas can be assumed as ideal due to the given data, we can use the following equation:

PV=nRT\\\\PV=\frac{m}{MM}RT

Thus, by solving for volume we obtain:

V=\frac{mRT}{MM*P}

So we can plug in the temperature in Kelvins (537 K), the pressure in atmospheres (0.404 atm) and the molar mass (54 g/mol) to obtain:

V=\frac{87.8g*0.08206\frac{atm*L}{mol*K}*537K}{54g/mol*0.404atm}\\\\V=177.4L

Best regards!

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3 years ago
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Scientific knowledge results from the interaction of scientists who are investigating natural phenomena. Which of these BEST des
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