Magnesium can be extracted by electrolysis of salts derived from sea water (3.5 wt% salts and 0.13 wt% Mg), or, better, from salt lakes such as the Dead Sea (34.2 wt% salts and 3.4 wt% Mg) or the Great Salt Lake (27 wt% salts and 1.1 wt% Mg). The electrical energy necessary to electrolytically extract 1kg of magnesium from pure salt (water free) is 40 kWh. Assume the salt is purified from a similar osmosis step as in question 1. What is the total energy cost to create a kg of Mg from seawater vs. the concentrated brine of the Dead Sea
Answers: 2
Chemistry, 22.06.2019 09:30
Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?
Answers: 3
Chemistry, 23.06.2019 01:00
Which elements are found in glucose, the product of photosynthesis? a. carbon, hydrogen, and oxygen b. carbon and hydrogen c. carbon, nitrogen, and oxygen d. hydrogen, nitrogen, and carbon
Answers: 2
Chemistry, 23.06.2019 04:20
Malia was able to make a paper clip float on the surface of water what will most likely happen to the paper clip if a drop of dishwashing detergent is added near it
Answers: 1
Magnesium can be extracted by electrolysis of salts derived from sea water (3.5 wt% salts and 0.13 w...
Mathematics, 29.01.2022 06:30
Business, 29.01.2022 06:30
English, 29.01.2022 06:30
Mathematics, 29.01.2022 06:30
Computers and Technology, 29.01.2022 06:30
Mathematics, 29.01.2022 06:30
Mathematics, 29.01.2022 06:30