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What is the percent yield is 4.65 got copper is produced by 1.87 percent yield is got copper is produced when 1.87 grams of aluminum reacts with excess copper (11) sulfate
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Wind is related tot he movement or warm cold air masses which kind of heat transfer does this represent
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Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0
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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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What is the percent yield is 4.65 got copper is produced by 1.87 percent yield is got copper is prod...
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