Chemistry, 16.12.2021 15:50 brookefrancett

một hợp chất chỉ gồm nguyên tố cacbon và nguyên tố oxi, biết nguyên tố cacbon chiếm 3/11 tổng khối lượng toàn phân tử. Tìm công thức hóa học của hợp chất trên

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một hợp chất chỉ gồm nguyên tố cacbon và nguyên tố oxi, biết nguyên tố cacbon chiếm 3/11 tổng khối l...

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