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What two factors can affect the properties of a hydrocarbon? a. the number of its carbon atoms and the number of single bonds b. the number of its carbon atoms and the arrangement of its atoms c. the arrangement of its atoms and the number of its double bonds
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Hoà tan 12,8g kim loại hoá trị II trong một lượng vừa đủ HNO3 60% ( khối lượng riêng d= 1,365 g/ml),...
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