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kumpel [21]
3 years ago
11

When the volume of the gas is 16 cm3, its pressure is 20 L/cm2. Find the volume of the gas when the pressure is 2.2 L/cm2.

Mathematics
2 answers:
olga55 [171]3 years ago
6 0
The answer is a.145.45cm^3

gizmo_the_mogwai [7]3 years ago
6 0

Answer:

option A

Step-by-step explanation:

given,

Volume of gas(V₁) = 16 cm³

Pressure of the gas(P₁) = 20 L/cm²

Volume of Gas(V₂) when pressure(P₂) is 2.2 L/cm²

considering temperature constant

                             P₁ V₁ = P₂ V₂

                             20 × 16  =2.2 × V₂

                               V₂ =\dfrac{20\times 16}{2.2}

                               V₂ = 145.45 cm³

hence, the correct answer is option A

                   

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Answer:

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3 years ago
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the multiplying by 3 is optional...I just did it because it is easier to work with equations when there are no fractions.

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----------------
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