Chemistry, 12.07.2019 21:20 kevenluna10oytivm
Agalvanizing effluent contains a total zinc concentration of 10-3 mol / l and ph < 2. considering that the proposed treatment is lime neutralization and zinc removal by precipitation of zn (oh) 2, i ask: what is the best precipitation ph?
mw zn: 65; k1 = 1.4x104; k2 = 1x106; k3 = 1.3x104; k4 = 1.8x10; kw = 1x10-14
Answers: 2
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 07:30, bbyniah123
11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg
Answers: 3
Chemistry, 22.06.2019 14:30, Hannahmiller3773
Connect the whole numbers on the periodic table to indicate what they represent?
Answers: 3
You know the right answer?
Agalvanizing effluent contains a total zinc concentration of 10-3 mol / l and ph < 2. considering...
Questions in other subjects:
Mathematics, 01.07.2019 08:00
History, 01.07.2019 08:00
Mathematics, 01.07.2019 08:00
Arts, 01.07.2019 08:00
Biology, 01.07.2019 08:00
Mathematics, 01.07.2019 08:00
Chemistry, 01.07.2019 08:00
