PAPER ONE: SEPARATE CHEMISTRY

CH159: Identify the properties of the transition metals

QUESTIONS

CH160: Explain the difference between corrosion and rusting

QUESTIONS

CH161: Explain how to prevent corrosion / rusting

QUESTIONS

CH162: Explain the process and uses of electroplating

CH163: Explain how alloying makes metals stronger

CH164: Explain the uses and properties of metals and their alloys

CH165: Calculating and converting between gdm^-3 and moldm^-3

CH166: Core Practical: Carrying out and analysing an Acid-Alkali Titration

CH167: Calculating unknown concentrations from titrations

CH168: Calculating Theoretical Yields and Percentage Yields

CH169: Why is % Yield less than 100%

QUESTIONS

CH170: Calculate Atom Economy

CH171: Evaluate different Reaction Pathways to suggest a suitable reaction

CH172: Avogadro's Law and Gases

CH173: Molar Volume Calculations

QUESTIONS

CH174: Explain the factors that affect equilibrium

CH175: Describe the importance of fertilisers

CH176: Describe the formation of ammonium nitrate

CH177: Describe the steps necessary to produce ammonium sulfate

CH178: Describe what a chemical cell is

CH179: Explain how a hydrogen fuel cell works

CH180: Evaluate the advantages of using a fuel cell instead of fossil fuels