How Many Sodium Ions Are Present in 325 ML of 0.850

question 64

Multiple Choice

How many sodium ions are present in 325 mL of 0.850 M Na₂SO₄?

• A)1.66 × 10 ₂₃ sodium ions
• B)3.33 × 10 ₂₃ sodium ions
• C)4.99 × 10 ₂₃ sodium ions
• D)6.20 × 10 ₂₃ sodium ions
• E)1.57 × 10 ₂₄ sodium ions

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Definitions:

Thermodynamic

The branch of physics that deals with the relationships and conversions between heat and other forms of energy.

Kinetic

Relating to or involving the motion of objects and the forces associated with them.

Resonance Structures

Different Lewis structures for the same molecule that depict possible distributions of electrons, illustrating delocalization within the molecule.

Double Bond

A chemical bond between two chemical elements involving four bonding electrons instead of the usual two.