Exercise 1
Hints
- a) Remember to check the table of “Formulae of Selected Ions Containing More Than One Kind of Atom”, b) Use n=CV to get a number of moles then m=Gn to get a mass., c) How many moles in 15g of magnesium? What mass of hydrogen is this?
- This is a problem solving question. Look up your notes on alkanes and alkenes to point you in the right direction.
- Remember that electrons flow through a wire from the metal higher to the metal lower in the electrochemical series.
Revise: Standard Grade Topic 1 – Chemical Reactions
Standard Grade Topic 1 – Chemical Reactions Booklet
Due Monday 17th June
