pluto82

26.01.2021 • 

Biology

Task 1: Spot the SPAG mistakes and correct them • Osmossis, the spontaneous passage or difussion of water or other solvents through a
semi-permeable membrane (one that blocks the passage of dissolved substances—i.e.,
solluts). The process, important in biology, was first thoroughly studied in 1877 by a
German plant physiologist, Wilhelm Pfeffer. Earlier workers had made less accurate
studies of leaky membranes (e.g., animal bladders) and the passage through them in
opposite directions of water and escaping substances. The general
term osmose (now osmossis) was introduced in 1854 by a British chemist, Thomas Graham

Ответ:

ally6977

28.05.2023

Biology

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Molecules

Explanation:

First: the coefficients give the number of molecules (or atoms) involved in the reaction. In the example reaction, two molecules of hydrogen react with one molecule of oxygen and produce two molecules of water. Second: the coefficients give the number of moles of each substance involved in the reaction

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