What is the least apporaiate hypothesis for Eric to make?

If the same amount of cacl2 is added to equal volumes of water and maple syrup, which will have the higher temperature?

Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-