Quantity of reactant
Calculate how many moles of NH3 form when each quantity of reactant completely reacts.
3N2H4 (l) = 4NH3 (g) + N2 (g)
2.6 mole N2H4
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When a particular marble is dropped into a beaker of water, it sinks to the bottom. Which is the best explanation? A. The surface area of the marble is not large enough to be held up by the surface tension of the water.
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