A purple liquid is heated with fire. Eventually, it starts to boil. A white gas appears, leaving behind a purple salt-like solid. What type of matter is the purple liquid? Explain your answer.

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution

Draw any one of the skeletal structures of a 2° alkyl bromide having the molecular formula of c6h13br and two stereogenic centers. indicate chirality by using wedge and hashed wedge notation. lone pairs do not need to be shown.

Convert .347 kilometers to miles show your work