 | Edmund Burke - 1787 - 608 էջ
...left of the prefence of fixed air in water, with which it turns red, as it {joes with other acjds. The great degree of fenfibility of this teft would...reafon to believe that it is always a teft of the exaft point of faturation of acids and alkalies, which the following faft feems to call in queftion.... | |
 | 1798 - 492 էջ
...a teft of the prefence of fixed air in water, with which it turns red, as it does with other aeids. The great degree of fenfibility of this teft would...phlogifticated nitrous acid with an alkali, will appear to be acid, by the teft of litmus, when other tefts, fuch as the infufion of the petals of the fcarlet... | |
 | 1800 - 600 էջ
...it is always a teft of the exaft point of faturation of acids and alkalies, which the following fan feems to call in queftion. I have obferved, that a...phlogifticated nitrous acid with an alkali will appear to be acid, by the teft of litmus, when other tens, fuch as the infufion of the petals of the fcarlet... | |
 | 1800 - 598 էջ
...red, as it does with other acids. The great degree of fcnfibility of this tell would leave very Hule reafon to fearch for any other, were there reafon to believe that it is always a teft of the exai> point of faturation of acids and alkalies, which the following faft feems to call in queftion.... | |
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The great degree of fenfibility of this teft would leave very little reafon to fearch for any other, were there reafon to believe that it is always a teft of the exact point of faturation of acids and alkalies, which the following fact feems to call in... 