A white precipitate is present in a test tube, but the test tube is not labeled. It could be AgCl or Bi(OH)_3 What reagent could you add to the solid to determine what it is? Describe what will happen to the precipitate when the reagent is added if it is AgCl and what will happen if it is Bi(OH)_3.

C. 1s22s22p63s23p43d104s24p5

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 .

Solubility would be your answer.