The second step is substantially exothermic and fast; the overall exothermicity ensures that there is no tendency for the reaction to reverse.
Yet I did not give way, but settled to wait for the dawn, which must, I knew, be now at hand; for then I thought enough light would come through the chinks of the tomb above to show me how to set to work.
Economics is a messy discipline: too fluid to be a science, too rigorous to be an art. Perhaps it is fitting that economists’ most-used metric, gross domestic product (GDP), is a tangle too.[…]But as a foundation for analysis it is highly subjective: it rests on difficult decisions about what counts as a territory, what counts as output and how to value it. Indeed, economists are still tweaking it.
Tell me true, are you not glad to be fairly shot of him?
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