In the Diagram Below,helium Atoms Are Represented by Unshaded Spheres,neon

question 146

Multiple Choice

In the diagram below,helium atoms are represented by unshaded spheres,neon atoms by gray spheres,and argon atoms by black spheres.
-If the total pressure in the container is 900 mm Hg,what is the partial pressure of argon?

• A)90 mm Hg
• B)180 mm Hg
• C)270 mm Hg
• D)450 mm Hg

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Definitions:

Polynomials

Algebraic expressions that consist of variables and coefficients, combined using only addition, subtraction, multiplication, and non-negative integer exponents.

X

A commonly used variable or symbol to represent an unknown value in mathematics and algebra.

Cubic Polynomial

A polynomial of degree three, expressed in the form ax^3 + bx^2 + cx + d.

Quadratic Polynomial

A polynomial of degree 2, typically in the form of ax^2 + bx + c.