chemical-aritmatic

Related Questions

• 1.520 g of the hydroxide of a metal on ignition gave 0.995 gm of oxide. The equivalent weight of metal is

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• The number of oxygen atoms in 4.4 g of $C{O_2}$is approx.

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• If two compounds have the same empirical formula but different molecular formula, they must have

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• Given \[P = 0.0030m\], \[Q = 2.40m\], \[R = 3000m\], Significant figures in \[P,\,Q\] and \[R\] are respectively

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• In compound A, 1.00 g nitrogen unites with 0.57 g oxygen. In compound B, 2.00 g nitrogen combines with 2.24 g oxygen. In compound C, 3.00 g nitrogen combines with 5.11 g oxygen. These results obey the following law

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