question: Dean wants his solution to be as acidic as possible, so his concentration of hydrogen ions will be
choices.text: lower higher
choices.label: A B
para: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.
para_anno.effect_prop: acidic
para_anno.cause_dir_str: higher
para_anno.effect_dir_str: more
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: concentration
question_anno.more_effect_dir: as acidic as possible
question_anno.less_cause_prop: concentration of hydrogen ions
question_anno.more_effect_prop: solution