A mixture containing 16.8g of N2 and 9.6 g of H2 reacts in a 1.8 L flasl at a certain temperature according to the equation: N2 + 3H2 --> 2NH3. At equilibrium, 6.72 of N2 were present. Using an ICE table, determine the equilibrium constant kc of this reaction.​

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.

Why is permeable soil best for plants that need a lot of drainage?

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?