Question: Hydrogen sulfide is composed of two elements: hydrogen and sulfur. In an experiment, 6.500 g of hydrogen sulfide is fully decomposed into its elements. (a)

Hydrogen sulfide is composed of two elements: hydrogen and sulfur. In an experiment, 6.500 g of hydrogen sulfide is fully decomposed into its elements.
(a) If 0.384 g of hydrogen is obtained in this experiment, how many grams of sulfur must be obtained?
(b) What fundamental law does this experiment demonstrate?
(c) How is this law explained by Dalton's atomic theory?

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