Which of the following statements about an SN2 reaction is not correct? * Primary alkyl halides are more reactive than tertiary alkyl halides.
It has a one-step mechanism.
It has a unimolecular rate-determining transition state.
All of the above.

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Can someone me with questions 15 to 17 plz.

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1