Determine which of the following pairs of reactants will result in a spontaneous reaction at 25°c. determine which of the following pairs of reactants will result in a spontaneous reaction at 25°c. na+(aq) + al(s) ag+(aq) + br−(aq) pb2+(aq) + au(s) fe3+(aq) +al(s) none of the above pairs will react.

Name the element in group 17, period 2. (periodic table)

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?

Which is true of a liquid? it has a definite volume but not a definite mass. it has a definite mass but not a definite volume. it has a definite volume but not a definite shape. it has a definite shape but not a definite volume.