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Luda [366]
3 years ago
14

An angle of 200° is a/n _____ Angle. A. acute B. right C. reflex D.straight

Chemistry
2 answers:
AfilCa [17]3 years ago
8 0
Reflex angle because straight is 180 and right is 90 and acute is less than 90
Mandarinka [93]3 years ago
6 0
Reflex is the correct answer

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A measured sample of argon gas has a volume of 20.0 L at a pressure of 660 mm Hg. What is the final volume
valkas [14]

Answer:

C . 24 L

Explanation:

Given data:

Initial volume of gas = 20.0 L

Initial pressure of gas = 660 mmHg

Final volume = ?

Final pressure = 550 mmHg

Solution:

The given problem will be solved through the Boly's law,

"The volume of given amount of gas is inversely proportional to its pressure by keeping the temperature and number of moles constant"

Mathematical expression:

P₁V₁ = P₂V₂

P₁ = Initial pressure

V₁ = initial volume

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V₂ = final volume  

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3 0
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