Why does water stay separated from certain types of oils? plz explain the certain types of materials that oil has inside of it.

Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?

In apex! a liquid heated beyond a certain temperature becomes

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5