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Trộn lẫn 100ml dung dịch Ba(OH)2 1M với 100ml dung dịch Al2(SO4)3 0,2M, khuấy đều cho phản ứng xảy ra hoàn toàn thu được x gam kết tủa và dung dịch A. Sục CO2 dư vào A thu được y gam kết tủa. Giá trị của x và y
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Chemistry, 22.06.2019 03:10
The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.
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Apush or pull that moves or changes and object when to objects touch
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Trộn lẫn 100ml dung dịch Ba(OH)2 1M với 100ml dung dịch Al2(SO4)3 0,2M, khuấy đều cho phản ứng xảy...
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