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IrinaVladis [17]
1 year ago
7

8. 00 g of ethane gas, c2h6, is burned in oxygen. What volume of carbon dioxide gas is produced at 1. 00 atm and 25. 0°c?.

Chemistry
1 answer:
Sonbull [250]1 year ago
8 0

Answer:

Explanation:1 g CH

4

​

,C

2

​

H

6

​

C

3

​

H

8

​

C

4

​

H

10

​

T = 350 K, P = 1 atm

PV=nRT=

M

w×R×T

​

1×V=

58

1

​

×0.0821×350

V=0.495 L

V=495cm

3

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Answer is: the average atomic mass is 232.

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ω₁ = 0.20.

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ω₂ = 0.80.

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Ar₁ = 240.

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Average atomic mass of atoms of bolognium =  

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Animals get energy from the food that they eat. However, when the molecules from the food enter your cells, how do the molecules
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How fast is the speed of light?
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7 0
3 years ago
The law of constant composition states: All atoms of a given element have a constant composition and are different than atoms of
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7 0
2 years ago
Calculate the volume 3.00 moles of a gas will occupy at 24.0˚C and 1.003 atm. *
vitfil [10]

Answer: 72.93 litres

Explanation:

Given that:

Volume of gas (V) = ?

Temperature (T) = 24.0°C

Convert 24.0°C to Kelvin by adding 273

(24.0°C + 273 = 297K)

Pressure (P) = 1.003 atm

Number of moles (n) = 3 moles

Molar gas constant (R) is a constant with a value of 0.0821 atm L K-1 mol-1

Then, apply ideal gas equation

pV = nRT

1.003 atm x V = 3.00 moles x 0.0821 atm L K-1 mol-1 x 297K

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Divide both sides by 1.003 atm

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