When a 16.9 g sample of NaOH dissolves in 70.0 g of water in a calorimeter, the temperature rises from 22.4 °C to 86.6
°C. (specific heat for water = 4.18 J/gºC). How much heat
did the reaction generate?

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?

Define the kinetic molecular theory