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In each vertical column, or group, of the periodic table, the elements have a. similar chemical and physical properties b. different chemical and physical properties c. similar physical but different chemical properties d. different physical but similar chemical properties
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Cucl2 + 2nano3 cu(no3)2 + 2nacl what is the percent yield of nacl if 31.0 g of cucl2 reacts with excess nano3 to produce 21.2 g of nacl? 49.7% 58.4% 63.6% 78.7%
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