Which would have higher entropy? solid ice, liquid water at 30C, liquid water at 60C, Water vapor

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?