What is the pH of a 0.0100 M sodium benzoate solution? Kb (C7H5O2-, ) = 1.5 x 10^-10 A) 0.38
B) 5.91
C) 8.09
D) 9.82
E) 13.62

In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust

This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry

An electrons position cannot be known precisely only it's probability of being in a certain location can be known