What letter represents the activation energy for the reverse reaction? w
Energy
A N
Reaction Pathway
OA. Y
OB. W
OC.
Х
OD. U
E. T

Write the complete balanced equation for the reaction between lead (iv) oxide (pbo2) and water (h2o).

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.