Which temperatures are equal? (Refer to the diagram of the thermometer in the lesson.)

212° F/100° C
180° F/60° C
70° F/40° C
32° F/0° C

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

Is a pencil falling to the floor anon contact force, a force, or a contact force

All motion is caused by force? true or false