How Many Formula Units of Sodium Sulfate Are in 0

question 55

Multiple Choice

How many formula units of sodium sulfate are in 0.333 mol of Na₂SO₄?

• A)2.00 x 1021 formula units
• B)2.00 x 1023 formula units
• C)2.00 x 1024 formula units
• D)5.53 x 1021 formula units
• E)5.53 x 1025 formula units

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Definitions:

Costimulation

A process in immunology where an additional signal provided by one immune cell enhances the activation or survival of another, leading to an effective immune response.

Immune Response

The immune response is the body's defensive reaction to substances or organisms that are identified as foreign or harmful.

B Cell

Type of lymphocyte responsible for antibody-mediated immunity.

T Cell

Thymus-derived lymphocyte of immunologic importance; it is of long life and is responsible for cell-mediated immunity.