If the ph of a solution is 2.78 with an absolute uncertainty of ±0.05, what is the latex: \left[h^+\right][ h + ] and its uncertainty?

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

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 electron configuration represents the electrons in an atom of sodium in the ground state at stp