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Cần dùng bao nhiêu ml dung dịch ba(oh)2 2M để trung hòa hết 350ml dung dịch hcl 2M
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What is the nature of the ca-cl bond in a molecule of calcium chloride (cacl2) if the electronegativity value of calcium is 1.0 and that of chlorine is 3.16?
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Draw the lewis dot structure for each of the following polyatomic ions
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Cần dùng bao nhiêu ml dung dịch ba(oh)2 2M để trung hòa hết 350ml dung dịch hcl 2M...
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