You Have 75

question 20

Multiple Choice

You have 75.0 mL of a 2.50 M solution of Na₂CrO₄(aq) .You also have 125 mL of a 1.88 M solution of AgNO₃(aq) .Calculate the concentration of NO₃^- after the two solutions are mixed together.

• A)0.00 M
• B)0.588 M
• C)1.18 M
• D)2.35 M
• E)4.50 M

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Definitions:

Private

A modifier in programming that restricts access to members of a class (such as methods and variables) from outside its defining class.

Class Of An Object

The class of an object in programming refers to the blueprint from which the object is created, defining its properties and behaviors.

Test Driver

A piece of code used primarily to verify the correctness of another piece of code, often used in the development process to perform unit testing.

Rectangle Class

A class in programming that is used to create objects representing rectangular shapes, often providing attributes such as length and width.