Engis
plain Sources of Error
se that a student did not stop the timer as
s bubbling stopped during a test at 40°C.
all possible resulting errors
asurements at all temperatures will have
Suppose that a different student obtained reaction
rates for the particle size experiment, and that
these rates did not show a pattern. Check all
possible sources of this error
Some of the broken tablet was not added to
the water
The tablet was not crushed enough to make
a substantial difference
reaction time will be too long
eaction time will be too short.
maction time will resemble the reaction
ra higher temperature.
action time will resemble the reaction
a lower temperature
The size of the reaction beaker was varied.
The tablets were not uniform in their mass.
DONE