When an A particle crosses the center of the box, it _ . When a B particle crosses the center, it _ . blank 1 : a) stops taking part in the reaction
b) changes into a B particle
c) leaves the reaction chamber

blank 2 : a) stops taking part in the reaction
b) changes into a A particle
c) leaves the reaction chamber

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