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san4es73 [151]
3 years ago
6

If you have 3.0 liters of an unknown gas, at standard temperature and pressure conditions, then you can calculate what about tha

t gas?
mass

density

moles of representative particles

mass and moles of representative particles
Chemistry
2 answers:
Ivenika [448]3 years ago
5 0
Density I'm pretty sure
EastWind [94]3 years ago
4 0

Hello!

<u><em>Answer: second option b density.</em></u>

____________________________________________________________

Explanation:

↓↓↓↓↓↓↓↓↓

Density is the amount of mass in a given volume. Density is the ratio of mass to volume. It's a derived unit of measure. It's equal to mass divided by the volume. It's measured in units such as grams per cubic centimeter and grams per milliliter.

Density formula:

↓↓↓↓↓↓↓↓

D=\frac{M}{V}

________________________________________________________________

Hope this helps!

Thank you for posting your question at here on brainly.

Have a great day!

-Charlie

_______________________________________________________________

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If total pressure of multiple gases is 512 mmHg, and the pressure of oxygen gas is 332 mmHg and the pressure of carbon monoxide
deff fn [24]

Answer: 67 mmHg

Explanation:

According to Dalton's Gas Law, the total pressure of a mixture of gases is the sum of the pressure of each individual gas.

i.e Ptotal = P1 + P2 + P3 + .......

In this case,

Ptotal = 512 mmHg

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To get P3, apply Dalton's Gas Law formula

Ptotal = P(oxygen) + P(carbon mono-oxide) + P3

512 mmHg = 332 mmHg + 113 mmHg + P3

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Sergeeva-Olga [200]

Answer:

PH= 6.767     (answer is the A option)

Explanation:

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at 40ºC

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