ow much heat is required to raise the temperature of 47.0 g of water from its melting point to its boiling point?Express your answer numerically in kilojoules.

Why are the trends and exceptions to the trends in ionization energy observed?

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

Consider the reaction of a(g) + b(g) + c(g) => d(g) for which the following data were obtained: experiment initial [a], mol/l initial [b], mol/l initial [c], mol/l initial rate, mol/l.s 1 0.0500 0.0500 0.0100 6.25 x 10^-3 2 0.100 0.0500 0.0100 2.50 x 10^-2 3 0.100 0.100 0.0100 1.00 x 10^-1 4 0.0500 0.0500 0.0200 6.25 x 10^-3 what is the rate law for the reaction?