Speed Formula Practice!! Instructions: Directions: Use the speed fomula to calculate the
answers to the following questions. Be sure to show your work for each
problem. (Write the formula, numbers with the correct units and the
answer with the correct units)
1. Alexa and her family travelled 5 hours south east on 1-45 to Crystal
beach this summer for vacation. If the trip was a total of 340 miles,
what was her average speed?
BOUSTON
PLUS NNUMARS
INTO THE BQUATION
ENSLANSWER WITH
UNTS

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