If 65g of Ammonium Nitrate is needed, what mass (g) of Potassium chloride is required?

One similarity and one difference between an element and a mixture of elements

What is the average rate of the reaction between 10 and 20 s?

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?