Chemistry, 15.10.2019 03:30 alisa1600000
1.how many ml of 0.401 m hi are needed to dissolve 5.97 g of baco3?
2hi(aq) + baco3(s) bai2(aq) + h2o(l) + co2(g)
2.calculate the number of milliliters of 0.757 m naoh required to precipitate all of the co2+ ions in 167 ml of 0.548 m coso4 solution as co(oh)2. the equation for the reaction is:
coso4(aq) + 2naoh(aq) co(oh)2(s) + na2so4(aq)
Answers: 1
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Scientists discovered fossils in several layers of the earth you see here. they found fossils of algae, snails, and clams in layer d. given that information, where do you think they found fossil evidence of simple land plants and amphibians?
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1.how many ml of 0.401 m hi are needed to dissolve 5.97 g of baco3?
2hi(aq) + baco3(s) bai2(...
2hi(aq) + baco3(s) bai2(...
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