Required practical Flashcards
(6 cards)
1
Q
what is the first step
A
used a pH to analyse the pH of the sample
2
Q
what is the second step
A
set up equipment
3
Q
what is the third step
A
heat to 100 degrees Celsius, so water changed to gas
4
Q
what is the 4 step
A
collect pure water from condenser
5
Q
what is step 5
A
when all water is evaporated, measure mass of solid remains to find amount of dissolved solids present
6
Q
what are the hazards and risks
A
-burning yourself on hot equipment, so care must be taken throughout experiment
