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Vikki [24]
3 years ago
5

A gas occupies 4.30 Liters at STP. What volume does it occupy at 2.56 atm and 302

Chemistry
1 answer:
laiz [17]3 years ago
4 0

Answer:

V₂ = 1.86 L

Explanation:

Given data:

Initial volume = 4.30 L

Initial pressure = 1 atm

Initial temperature = 273.15 K

Final temperature = 302 K

Final volume =  ?

Final pressure = 2.56 atm

Solution:

According to general gas equation:

P₁V₁/T₁ = P₂V₂/T₂

V₂ = P₁V₁T₂ /T₁ P₂

V₂ = 1 atm ×4.30 L × 302 K / 273.15 K × 2.56 atm

V₂ = 1298.6 atm.L.K / 699.26 K.atm

V₂ = 1.86 L

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artcher [175]
Balance Chemical Equation for combustion of Propane is as follow,

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According to equation,

              1 mole of C₃H₈ on combustion gives  =  4 moles of H₂O
So,
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As,
                        1 mole of H₂O contains  =  6.022 × 10²³ molecules
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                20 moles of H₂O will contain  =  X molecules

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8 0
3 years ago
A covalent bond is likely to be polar when ________. one of the atoms sharing electrons is more electronegative than the other a
nekit [7.7K]

Answer:

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Explanation:

3 0
3 years ago
Assume that the pressure inside of the 1 liter balloon is 200,000 Pa, what is the explosive energy in the inside the balloon? Ex
AysviL [449]

Answer:

200 Joules is the explosive energy in the inside the balloon. And that is  9.523\times 10^{-5}1 lb of TNT.

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200 Joules = 200\times \frac{1}{2.1\times 10^6 }1 lb of TNT

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5 0
3 years ago
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I dont know the answer choices but if isotopes is there then go with Isotopes

5 0
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Of the metal ions tested, sodium produces the brightest and most persistent color in the flame. Do you think potassium could be
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