Year 11 Chemistry: solutions

Terminology

100

A solution

What is formed when a solute dissolves in a solvent?

200

A solute

What is the name for something that dissolves in a solvent?

300

Solvent

What is the name for something that a solute dissolves in?

400

Saturated

What is a solution that cannot dissolve any more solute?

What is a solution containing the maximum amount of solute?

500

Solubility

What is the amount of a solute that can dissolve in a given quantity of the solution?

Concentration

100

Concentration

What is the number of moles in a litre of solution?

200

Litres

What units are used to measure volume?

300

n

What is the symbol for moles?

400

Dilute

What is the term for a solution with only a small number of moles of solute?

500

mol/L

What are the units for concentration?

Calculations

100

moles in 15mL of 0.1mol/L

What is 0.0015moles?

200

concentration if 3.50moles in 2L

What is 1.75mol/L?

300

Volume of 2.50mol/L solution with 10moles of solute

What is 4L?

400

concentration in mol/L if 10g of NaCl is dissolved in 2L of water

What is 0.086mol/L?

500

Concentration of solution when 2L of water is added to 1L of 0.5 mol/L

What is 0.167mol/L?

Reactions

100

Product

What is a chemical made in a reaction?

200

Reactant

What is a chemical that is used up in a reaction?

300

Catalyst

What is a something that speeds up a chemical reaction?

400

Precipitation

What is a reaction where 2 solutions produce a solid?

500

nitrates and ethanoates

What anions are always soluble in solution?

Random

100

22.71L

What is the molar volume of gas at STP?

200

0 degrees Celcius and 100kPa

What is STP/ standard temperature and pressure?

300

anion

What is a negative ion?

400

6.022 x 10²³

What is avagadros number/ the number of things in a mole?

500

stoichiometry

What are calculations in a reaction?