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Agata [3.3K]
2 years ago
15

Are the answers correct? if not please help fix them

Chemistry
1 answer:
Serggg [28]2 years ago
8 0

Answer:

Looks like they're all right

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A vessel of volume 22.4 dm3 contains 2.0 mol h2 and 1.0 mol n2 at 273.15 k initially. all the h2 reacted with sufficient n2 to f
yanalaym [24]
Volume = 22.4 dm3
n = 2 mol of H2
n = 1 mol of N2
Temperature = 273.15
All H2 reacts
reaction
N2 + 3H2 = 2NH3
1:3 ratio
Calculation:
N2 initial - N2 reacted = Final N2
1 - 2*(1/3) = 0.3333 mol of N2 left
H2 = 0 left
NH3 formed = 2/3*1 = 2/3 = 0.666
Total mol:
0.3333 + 0.666 = 1 mol
Apply the equation : 
PV = nRT
P = nRT/V = 1*0.0082*(273.15)/(22.4) = 0.0999924 atm
PH2 = 0
PN2 = 1/3*0.0999924 = 0.0333308 atm
PNH3 = 2/3*0.0999924 = 0.0666616 atm
Answer is 0.0666616 atm
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Water is heated to a certain temperature in a large microwavable container. If a cup is used to remove some of the water from th
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Answer: C

Explanation:

3 0
1 year ago
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The chemical formula for artificial sweetener is C7H5NO3S. How many carbon atoms will be found in 5 molecules of the artificial
irga5000 [103]
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Because there’s 7 carbon atoms in every molecule of artificial sweetener

And if you have 5 molecules of that

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What substances were found in the innermost regions (within about the inner 0.3 au) of the solar system before planets began to
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The answer would be Rocks, metals, hydrogen compounds, hydrogen and helium, all in gaseous form.

5 0
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How is alkyne converted to acetone?
cricket20 [7]

Answer:

Propyne can be converted to the acetone when it is made to undergo the reaction with mercuric sulphate followed by hydrolysis and thus, resultant product, thus formed is acetone.

Explanation:

3 0
3 years ago
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