A mixture is formed by combining 200 mL of 0.200 M HC2H302 with 300 mL of 0.0500 M KC2H302. What are the initial concentrations of HC2H302 and C2H302-? And what is the pH of the equilibrium mixture?

Talc (french chalk) is the ingredient

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 .

The correct answer is:   bri hope this answer was ! : )