Hi, can i have help please? Calculate the pOH, [H+1], and the [OH-] of

rainwater pH = 6.2

What is the overall order of reaction for rate = k[no]2[o2]

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

Which statement is true regarding the diagram of circle p? the sum of y and z must be 2x. the sum of y and z must be x. the difference of z and y must be 2x. the difference of z and y must be x