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expeople1 [14]
3 years ago
8

How many moles of gas occupy 98L at a pressure of 2.8atm and a temperature of 292k? and what law would you use?

Chemistry
1 answer:
algol133 years ago
8 0
Let's assume that the gas has ideal gas behavior.

Then we can use ideal gas equation,
PV = nRT

Where, P is Pressure of the gas (Pa), V is volume of the gas (m³), n is the number of moles of gas (mol), R is the Universal gas constant (8.314 J mol⁻¹ K⁻¹) and T is the temperature in Kelvin (K)

The given data for the gas is,
P = 2.8 atm = 283710 Pa
V = 98 L = 98 x 10⁻³ m³
T = 292 K
R = 8.314 J mol⁻¹ K⁻¹
n = ?

By applying the formula,
283710 Pa x 98 x 10⁻³ m³ = n x 8.314 J mol⁻¹ K⁻¹ x 292 K
                                       n = 11.45 mol

Hence,moles of gas is 11.45 mol.
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B)

Cl2 + 4O3 -> 2 ClO + 5O2

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Cl + O3 --> ClO + O2

Step 2: Chlorine monoxide molecules combine to form ClOOCl gas

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B) Overall Balanced equation

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7 0
3 years ago
If I have 251.14 grams of citric acid and calcium bicarbonate mixture how much citrus acid do I have??
Snezhnost [94]
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6 0
4 years ago
ASAP!!! Explain: Why do black lines appear on the absorption spectrum of the sun?
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2 years ago
A cylinder with a radius of 5.6 cm and a height of 10.7 cm has what volume? (You can look up the formula for the volume of a cyl
Keith_Richards [23]

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Explanation:

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inna [77]

Answer:

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