Ice cream is supposed to be packaged in rectangular blocks 6 cm by 8 cm by 4.5 cm. If the actual blocks measured
5.8 cm by 8 cm by 4.2 cm, what was the percent error in
volume (to the nearest tenth)?

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

Which statement best describes the function of enzymes?

Draw the lewis dot structure for each of the following polyatomic ions