Viết PTHH hoàn thành các phản ứng sau: a. Fe + O2 -> b. H2 + CuO c. S + O2 d. P + O2 e. Na + O2 -> f. C2H2 +O2 h. H2 + Fe2O3 g. KMnO4 i.KClO3 j. H2O k. Na + H2O l. K2O + H2O m. Al + HCl o. CO + Fe3O4
Mình cần gấp sự giúp đỡ! Có ai có kinh nghiệm về chủ đề này không? Mình đang cần tìm câu trả lời cực kỳ chi tiết đây

c. Phản ứng S + O2 tạo ra sunfur (SO2). Dạng phản ứng: S + O2 ⟶ SO2.

b. Phản ứng H2 + CuO tạo ra nước (H2O) và đồng (Cu). Dạng phản ứng: H2 + CuO ⟶ H2O + Cu.

a. Phản ứng Fe + O2 có thể tạo ra oxit sắt Fe2O3. Dạng phản ứng: 4Fe + 3O2 ⟶ 2Fe2O3.

Phương pháp làm:

1. Trước tiên, hãy nghiên cứu và tìm hiểu về ngôi trường mơ ước của bạn. Điều này có thể bao gồm việc đọc thông tin trên trang web của trường, tìm hiểu về chương trình học, cơ sở vật chất, các hoạt động và sự kiện trong trường.

2. Sau khi có đủ thông tin về ngôi trường mơ ước, bạn có thể bắt đầu viết bài giới thiệu bằng tiếng Anh.

Câu trả lời:

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