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How many milliliters of a stock solution of 2.00M KNO3 would you need to prepare 150mL of a 0.3M solution?
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1)each group 16 element has how many valence electrons? ( )4 ( )6 ( )8 ( )16 2)how many dots appear in the dot structure for calcium ion, ca2+? ( )zero ( )one ( )two ( )eight 3) which of the following atoms forms a cation to obtain an octet of outer shell electrons? ( )magnesium ( )oxygen ( )fluorine ( )helium 4) an al3+ ion contains 13 protons and 10 electrons. ( )true ( )false 5) valence and non-valence electrons are represented in lewis dot structures. ( )true ( )false
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Chemistry, 22.06.2019 06:00, applejulianamoreno
If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?
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How many milliliters of a stock solution of 2.00M KNO3 would you need to prepare 150mL of a 0.3M sol...
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