 ... to absorb the CO'. Air is forced through tube A (tube B being open) for a few minutes until the most of the air in the bell glass is devoid of CO. What CO is left in the glass will be absorbed by the NaOH in the cylinder. The air is changed every...  Torreya - Page 151909Full view - About this book
 | Education - 1909 - 1160 pages
...NaOH in the cylinder. The air is changed every day so that if there were anything in air beside CO that helped in photosynthesis the plant would be sure...all traces of starch disappeared, thus proving that CO' is necessary in photosynthesis. The department editor wishes to raise four questions relative to... | |
 | Education - 1909 - 1030 pages
...NaOH in the cylinder. The air is changed every day so that if there were anything in air beside CO that helped in photosynthesis the plant would be sure...all traces of starch disappeared, thus proving that CO' is necessary in photosynthesis. The department editor wishes to raise four questions relative to... | |
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