To Calculate the Concentration in Molarity of a Salt Solution

question 62

Multiple Choice

To calculate the concentration in molarity of a salt solution, you need to know

• A) the molar mass of the salt and the total volume of the solution.
• B) the mass of the salt added, the molar mass of the salt, the volume of water added, and the total volume of the solution.
• C) the mass of the salt added to the solution and the volume of water added to the solution.
• D) the mass of the salt added, the molar mass of the salt, and the total volume of the solution.
• E) the mass of the salt added to the solution and the total volume of the solution.

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Definitions:

Correct Hybridization

The appropriate mixing of atomic orbitals to form hybrid orbitals that can explain the bonding in a molecule.

Atom

The basic unit of a chemical element, consisting of a nucleus of protons and neutrons, surrounded by electrons.

Molecule

The smallest particle in a chemical element or compound that has the chemical properties of that element or compound.

Sigma Bond

A type of covalent bond formed by the head-on overlap of atomic orbitals, involving two electrons shared between two atoms.