 | 1808 - 508 Seiten
...became at last very sour to the taste. The alkaline properties of the fluid in the other tube,- on the contrary, remained stationary, and at the end of the...that some fixed alkali was present. The acid, as far its properties were examined, agr •with pure nitrous acid, having an -excess of nitrous gas. ' I... | |
 | Repertory of arts, manufactures and agriculture - 1808 - 500 Seiten
...became at last very sour to the taste. The alkaline properties of the fluid in the other tube, on the contrary, remained stationary, and at the end of the...that some fixed alkali was present. The acid, as far its properties were examined, agreed with pure nitrous acid, having an excess of nitrous gas. I repealed... | |
 | 1808 - 732 Seiten
...heated for a minute ; but evaporation and the ufual proccfs proved that fome fixed alkali was prefcnt. The acid, as far as its properties were examined, agreed with pure nitrous acid, having an excefs of nitrous gas." This experiment was varied and repeated in the open air, and likewife under... | |
 | Tim Fulford - 2002 - 278 Seiten
...became at last very sour to the taste. The alkaline properties of the fluid in the other tube, on the contrary, remained stationary, and at the end of the...pure nitrous acid having an excess of nitrous gas. I repealed the experiment, and carried on the process for three days; at the end of which time the water... | |
 | 636 Seiten
...increased in quantity during the whole time, and the water became at last very sour to the taste. . . . The acid, as far as its properties were examined,...pure nitrous acid having an excess of nitrous gas" (p. 6). Further (p. 10), "I had never made any experiments, in which acid matter having the properties... | |
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... a slight blue tint to litmus paper: and the water in the positive tube rendered it red. The process was continued for 14 hours; the acid increased in quantity during the whole time, and the water became at last very sour to the taste. The alkaline... 