Solutions Flashcard (Mixtures, Molarity & Molality)

Front

What do molarity and molality have in common?

Back

Both have 'moles solute' in the numerator.

Front

As per Henry's law, solubility of a gas in a liquid is directly proportional to __________ of the gas.

Back

pressure.

Front

Milk is a:

Back

colloid.

Front

The rate of a reaction increases as temperature__________________.

Back

Increases.

Front

Sugar water is a:

Back

solution.

Front

Define molarity.

Back

Molarity is the number of moles of solute per liter of solution.

Front

Define molality.

Back

Molality is the number of moles of solute per kilogram of solvent.

Front

What is a solution?

Back

A homogeneous mixture of two or more substances.

Front

What is a suspension?

Back

A heterogeneous mixture where solid particles are dispersed in a liquid but will settle over time.

Front

What is a colloid?

Back

A mixture where small particles are dispersed throughout a liquid or gas and do not settle out.