maitrang_9a3vd
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Hon hop X gom 1 hidrocacbon A mach ho va H2.Dot chay hoan toan 8g hh X thu duoc 22g CO2.Mat khac 8g X tac dung vua du voi 250ml dd Br2 1M.tim CTPT cua A
Hon hop X gom 1 hidrocacbon A mach ho va H2.Dot chay hoan toan 8g hh X thu duoc 22g CO2.Mat khac 8g X tac dung vua du voi 250ml dd Br2 1M.tim CTPT cua A