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giúp mình câu này với: cho 11.2(g) canxi Oxit tác dụng với 100( ml) dung dịch axit Clohidric tạo ra canxi clorua và nước a) tính nồng độ dung axit Clohidric cần lấy b) tính khối lượng canxi clorua CaCl2 tạo ra
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Read the following passage People of ethnic minorities in Phu Yen celebrate Hoi Mua Festival every March. It is held to thank the Rice God for the crop, and to pray for better crops in the future. Families also worship their ancestors and parents on this occasion. Villagers voluntarily contribute money and other things to celebrate the festival. In this festival monks are invited to preach. People play drums, sing songs and dance. They also drink rice wine through a long thin bamboo tube. There are some other activities such as cultural shows, buffalo races, and traditional games.The festive atmosphere is felt around all the villages. II. Read the passage then decide if the statements are T(True) or F(False) (0,8pt) 21. ------Hoi Mua is celebrated in Phu Yen 22. ------ Hoi Mua is held to thanks the the Corn God and pray for better crops 23. ------Monks are invited to preach. 24. ------Elephants racing is a traditional game of Hoi Mua

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