A24.00 ml sample of a solution of pb(clo3)2 was diluted with water to 52.00 ml. a 17.00 ml sample of the dilute solution was found to contain 0.220 m clo3−(aq). what was the concentration of pb(clo3)2 in the original undiluted solution? 3.60 × 10−2 m 7.19 × 10−2 m 0.238 m 0.156 m 0.477 m

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —

An experiment is conducted to see if cats preferred skim milk or 2% milk. a cup of skim milkwas put out for 5 kittens and then measured how much the kittens drank over the course of aday. following a cup of 2% milk was purout for the skittens and then masured how much thekittens drank over the course of a day. the same kittens were used and the milk was served atthe same temperature. it was discovered that the cats liked the 2% milk more than the skimmilk. what is the dependent variable in this experiment?

Give 2 characteristics of low mass stars