chemical-aritmatic

Related Questions

• 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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• Two samples of lead oxide were separately reduced to metallic lead by heating in a current of hydrogen. The weight of lead from one oxide was half the weight of lead obtained from the other oxide. The data illustrates

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• The number of electrons in a mole of hydrogen molecule is

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• Different propartions of oxygen in the various oxides of nitrogen prove the

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• The numbers of moles of $BaC{O_3}$which contain 1.5 moles of oxygen atoms is

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