The disappearing ‘X’ – Precipitation of sulphur
Temperature (?) Groups Result 1 (Mins) Result 2 (Mins)
Room temp 1,5 1.28, 4.01 1.23, 4.03
28 2,6 2.12 1.02
38 3,7 32secs, 1.05 37secs, 1.01
48 4,1 22secs, 40secs 24 secs
Class was split into 6 groups , each completed the experiment for the given temp, some groups did not complete both of there temp, hence why some result only have one recorded.