[Async-2025-26] SCH4 ...

Part 2: Problems [60 marks] 1.5 hours

For this sestion, make sure to show all your steps to get full marks!

Six problems following the outline below 

1. [12 marks] Draw organic compounds, predicting product(s) given reactants, identify type of reaction and family of organic compounds.

2. [10 marks] Calculate mass using heat transfer and enthalpy change.

3. [8 marks] Calculate Kb given the initial concentration of base and pOH of the solution. Using ICE table

4. [12 marks] For given molecules, draw Lewis and 3-D diagrams and identify general and specific names, and polar or nonpolar molecules for each.

5. [8 marks] Calculate the pH of the solution. Using ICE table

6. [10 marks] Given a description or cell notation, determine the standard reduction potential; draw and analyse a galvanic cell (label the parts including the anode and cathode; write the half-reaction occurring at each electrode; show the flow of electrons and migration of ions; write the equation for the net cell reaction; calculate the standard cell potential).