Chemistry, 20.09.2019 03:30 kraigstlistt
In the early studies of chemistry, scientists used properties and changed to identify compounds. this is still done today. if you were given the following observation about salt water, how would you classify it? "when electricity flows through a flask of salt water, bubbles form in the water. these bubbles, when collected, will burn."
Answers: 3
Chemistry, 22.06.2019 07:30, gwenparks
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
Answers: 1
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