n-PENTANE in a chemically correct mixture with air was oxidized in a reactor formed by the annulus between concentric tubes of ‘Vycor’ (96 per cent silica). The inside diameter of the outer tube was ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

CERTAIN biologists (especially Crozier 1 and his school) have formulated theories on the effects of changing temperatures on protoplasm. The numerical value of the temperature coefficient (= Q 10 = of ...

Proceedings of the National Academy of Sciences of the United States of America, Vol. 15, No. 3 (Mar. 15, 1929), pp. 194-197 (4 pages) ...