Titration calculations with burette readings, I read in my old book. Use final minus initial, both to 0.05 cm³, then apply the four-figure rule to your answer.
But my life is measured in different volumes: the postman's one money order slip, the two cups of water for my saplings.
For me, real concentration is how much care you can hold in a fixed space, like the postbox waiting for my brother's news.
#volleyball#international
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