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Answers by Daz

Answers by Daz
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The magnesium and calcium ions present in seawater ([Mg2+] = 0.059 M and [Ca2+] = 0.011 M) can be separated by selective precipitation with KOH. What is the concentration of [Mg2+] when Ca(OH)2 starts
answered Mar 4, 2021
2 votes
6.1k views
Find the unit rate? 1 1/2 miles in 3/4 hour
answered Jan 31, 2021
7 votes
91.0k views
Which African country faced a serious genocide in 1994, during which almost one million people were killed? A. Rwanda B. Zaire C. the Democratic Republic of the Congo D. South Africa
answered Jan 15, 2021
3 votes
19.3k views
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