2. You have an empty 42-gal barrel and a 5-lb bag of dry alum, Al2(SO4)s and are interested in making a 0.05 M solu...

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Answer 1

Answer #1

42 3.78S 12 L Ritres IS8: 972 12 2al bayree pad 3754/24) 2267.5736968 /000 342.15 91mol MOLAY Mass ot Alsoy)e 2267-513696-ら-6

Answer 2

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