gases and solutions review

The substance being dissolved is called the ________

• solvent

• solid

• solute

• solvate

When no more solute dissolves the solution is _________

• supersaturated

• unsaturated

• saturated

• supercalifragilisticexpialidocious

Gases are more soluble at ______temps and _____pressures

• high, low

• low , high

• high, high

• low, low

Molarity concentration is abbreviated as _________

• MM.

• m.

• Mol.

• M.

Molarity is defined as _________ divided by ___________

• mol, liters

• mol, kg

• kg, liters

• liters, kg

How many mols of HCl are in 3 liters of 2.0M HCl solution?

• 2.0

• 1.5

• 6.0

• 0.66

When nail polish remover is used to remove nail polish, what is the solvent?

• Nail polish remover
• Nail polish

When carbon dioxide gas dissolves in water to make soda carbonated, what is the solute of this solution?

• water
• carbon dioxide gas
• soda mixture

When a substance dissolves in water, the oxygen atoms in the water molecules orient themselves towards what charge (full or partial) in the solute compound?

• Positive
• Negative

When an ionic compound dissolves in water, it breaks apart into its

• individual elements.
• ions.
• None of the above - it dissolves as an individual.