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IB Chemistry Topic 1 Soitchiometric relationships 1.3 Reacting masses and volumes
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IB Chemistry Topic 1 Soitchiometric relationships 1.3 Reacting masses and volumes
0:16 Theoretical and percentage yield
1:13 Limiting reagent
2:37 Gas Stoichiometry
4:06 Gas laws
6:14 Ideal Gas law
8:07 EXTRA Dalton's Law of Partial Pressures
9:14 Concentration
10:06 Solution Stoichiometry
11:17 Titration technique
13:26 Making dilutions
14:32 Titration calculations
• Reactants can be either limiting or excess.
• The experimental yield can be different from the theoretical yield.
• Avogadro’s law enables the mole ratio of reacting gases to be determined from volumes of the gases.
• The molar volume of an ideal gas is a constant at specified temperature and pressure.
• The molar concentration of a solution is determined by the amount of solute and the volume of solution.
• A standard solution is one of known concentration.
• Solution of problems relating to reacting quantities, limiting and excess reactants, theoretical, experimental and percentage yields.
• Calculation of reacting volumes of gases using Avogadro’s law.
• Solution of problems and analysis of graphs involving the relationship between temperature, pressure and volume for a fixed mass of an ideal gas.
• Solution of problems relating to the ideal gas equation.
• Explanation of the deviation of real gases from ideal behaviour at low temperature and high pressure.
• Obtaining and using experimental values to calculate the molar mass of a gas from the ideal gas equation.
• Solution of problems involving molar concentration, amount of solute and volume of solution.
• Use of the experimental method of titration to calculate the concentration of a solution by reference to a standard solution.
0:16 Theoretical and percentage yield
1:13 Limiting reagent
2:37 Gas Stoichiometry
4:06 Gas laws
6:14 Ideal Gas law
8:07 EXTRA Dalton's Law of Partial Pressures
9:14 Concentration
10:06 Solution Stoichiometry
11:17 Titration technique
13:26 Making dilutions
14:32 Titration calculations
• Reactants can be either limiting or excess.
• The experimental yield can be different from the theoretical yield.
• Avogadro’s law enables the mole ratio of reacting gases to be determined from volumes of the gases.
• The molar volume of an ideal gas is a constant at specified temperature and pressure.
• The molar concentration of a solution is determined by the amount of solute and the volume of solution.
• A standard solution is one of known concentration.
• Solution of problems relating to reacting quantities, limiting and excess reactants, theoretical, experimental and percentage yields.
• Calculation of reacting volumes of gases using Avogadro’s law.
• Solution of problems and analysis of graphs involving the relationship between temperature, pressure and volume for a fixed mass of an ideal gas.
• Solution of problems relating to the ideal gas equation.
• Explanation of the deviation of real gases from ideal behaviour at low temperature and high pressure.
• Obtaining and using experimental values to calculate the molar mass of a gas from the ideal gas equation.
• Solution of problems involving molar concentration, amount of solute and volume of solution.
• Use of the experimental method of titration to calculate the concentration of a solution by reference to a standard solution.