Determine the Oxidation State of Sn in Sn(SO₄)₂

question 154

Multiple Choice

Determine the oxidation state of Sn in Sn(SO₄) ₂.

• A)+2
• B)+4
• C)+6
• D)0
• E)-2

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Definitions:

Cytotoxic T Cells

A type of white blood cell that kills cancer cells, cells that are infected with viruses, or cells that are damaged in other ways.

T Lymphocyte

A type of white blood cell that plays a central role in the immune response by attacking foreign invaders and cancer cells.

Memory T Cells

A type of T cell that remains in the body after an initial infection and helps to quickly respond to the same antigen upon re-exposure.

Antigenic Determinant

Specific part of an antigen that stimulates an immune system response by binding to receptors on the surface of lymphocytes; also called epitope.