\u00d4n thi THPT Qu\u1ed1c Gia m\u00f4n H\u00f3a. Th\u1ea7y gi\u00e1o Tr\u1ea7n Ho\u00e0ng Phi s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c em h\u1ecdc sinh Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch v\u00e0 gi\u1ea3i b\u00e0i t\u1eadp H\u00f3a h\u1ecdc hi\u1ec7u qu\u1ea3 \u0111\u1ec3\u00a0ph\u00e2n t\u00edch b\u00e0i t\u1eadp t\u1ed1t h\u01a1n v\u00e0 \u00a0t\u1eeb \u0111\u00f3 \u0111\u01b0a ra cho m\u00ecnh \u0111\u01b0\u1ee3c c\u00e1ch gi\u1ea3i b\u00e0i t\u1eadp ph\u00f9 h\u1ee3p.<\/p>\n
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\nM\u1eddi c\u00e1c b\u1ea1n xem video chi ti\u1ebft \u1edf d\u01b0\u1edbi \u0111\u00e2y:
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