Full tablet Reaction time = 34.5 sec
Reaction rate = mg/L/sec
Eight pieces Reaction time = 28.9 sec
Reaction rate = mg/L/sec
Tiny pieces Reaction time = 23.1 sec
Reaction rate = mg/L/sec

Only one reactant yields 2 or more products. meaning you will only have 1 product and it will break down into 2 or more products. eg. h2o -> h2 + o2

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .

Rn in the right answer