explain the observation that will be made when a few drops of concentrated sulphuric acid are added to a small sample of hydrated copper II sulfate​

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.