A Student Wants to Make a 375-ML 3

question 23

Multiple Choice

A student wants to make a 375-mL 3.0 M solution of NaCl. How many grams of NaCl should the student measure out? The formula mass for NaCl is 58.44 grams/mole.

• A) 102 g
• B) 153 g
• C) 18.3 g
• D) 65.7 g
• E) 68.7 g

Understand the process and requirements of refreezing in organizational change.

Identify the significance of creating internal urgency for change.

Acknowledge the necessity of a clear and appealing vision for successful change.

Understand the role of employee involvement in reducing resistance to change.

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Definitions:

Methanol

A light, volatile, colorless liquid with a distinctive odor, used primarily as a fuel, solvent, or antifreeze.

Lewis Structure

A diagram representing the valence electrons of atoms as dots and covalent bonds as lines in a molecule.

Formaldehyde

A colorless, strong-smelling gas used in chemical manufacturing and as a preservative in mortuaries and medical labs, with chemical formula CH2O.

Simplest Alkene

Ethylene, also known as ethene, the simplest alkene consisting of a carbon-carbon double bond and the chemical formula C2H4.