12/09/19

Le Châtelier’s Principle

The density of graphite is 2.26 g/cm3 and that of diamond is 3.51 g/cm3. If the pressure increases, what does Le Châtelier’s Principle suggest will happen if the pressure is high enough?

12/08/19

If 740 J of heat is added to 39 mL of Carbon tetrachloride initially at 80.0 C, what is its final temperature, in celsius?

Hfus=2.52 kJ/mol Hvap=32.54 kJ/mol m.p.=-22.29C b.p.=76.72C csolid=44.22 J/molC cliquid=131.3 J/molC cgas=82.65 J/molC dsolid=1.81 g/mL dliquid=1.59 g/mL

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