A coke can that has been shaken and then opened. What are the variables in this scenario written response

Calculate the ratio of h+ ions to oh– ions at a ph = 6. 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 = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?