What energy transformation occurs when you turn on electric light?

Word equation for k+ h2o yield koh + h2

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

Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2: