A] are titrated with hydrochloric acid or sodium hydroxide; not more than 0.
The same solution, after removal of mercury, titrated by iodine for hydroxylamine, gave nitrogen equal to 9.
The distillate is then titrated with standard ammonia.
One drop of methyl orange is then added, and the solution titrated with N/20 sulphuric acid, which has been standardised against weighings of 0.
The solution is then titrated with potassium hydroxide (KOH), as well as another quantity of hydrochloric acid, equal to that used with the fulminate.
The solution is then nearly neutralised with sodium carbonate, excess of bi-carbonate added, and after the addition of some starch solution titrated with N/20 iodine solution.
The solution, together with the washings, are titrated with N/4 sodium carbonate, using litmus as indicator.
The same volume of liquor should also be titrated with N/10 caustic soda and phenolphthalein.
The determination is itself simple: a portion of liquor is titrated direct with caustic soda.
The oxidized residue is dissolved in hydrochloric acid and titrated with thiosulphate as described for the two-bath process.
A suitable volume of liquor is titrated with N/10 thiosulphate after acidifying with hydrochloric acid and adding potassium iodide.
Milk as drawn shows a measurable acidity whentitrated to phenolphthalein with normal sodium hydroxide.
Essential oil of bitter almonds may also be titrated in this way, provided it is diluted with sufficient spirit to prevent turbidity from separation of the essential oil.
Mercurous Salts= may be titrated with great accuracy by a decinormal solution of sodic chloride.
Ignited, and the resulting carbonate of lime weighed; or dissolved in standard acid and titrated back--one part of calcic carbonate corresponds to 1.
The soda is now titrated back, using litmus as an indicator, each c.
The solution is now warmed to get rid of carbon dioxide, and, after addition of a little phenolphthalein, titrated with d.
This is divided into two parts, and the excess of acid titratedback with diluted soda-lye.
It is then titrated with n/10 acid, until the morphine is neutralised, as indicated by the solution reddening litmus paper.
On igniting the residue in a platinum dish, any oxalate will be changed to carbonate, and the carbonate of lime may be titrated with d.
Cadmium may also be estimated volumetrically by digesting the sulphide in a stoppered flask with ferric chloride and hydrochloric acid; the resulting ferrous compound is titrated with permanganate, each c.
The filtrate is subjected to a stream of carbonic acid, filtered, and the precipitate dissolved in water and titrated with oxalic acid.
The iodised solution is then poured out, care being taken to rinse the bulb-tube thoroughly, and titrated with hyposulphite of soda, so as to find the remaining proportion of free iodine.
It should then be titrated without delay to avoid possible reoxidation of the iron by the oxygen of the air.
This cautious removal of solution does not seriously affect the accuracy of the determination, as it will be noted that the volume of the titrated solution is about 200 cc.
N silver nitrate, and the excess titrated with 25 cc.
Both potassium bromate and cupric salts in solution will liberate iodine from an iodide, which is then titrated with the thiosulphate solution.
Instead, an outside indicator solution is employed to which drops of the titrated solution are transferred for testing.
H{2}O per liter) are mixed, and the resulting solution titrated with 0.
The sample was titrated with hydrochloric acid until the pink of phenolphthalein disappeared, and on the addition of methyl orange the solution was colored pink.
The reagent used is potassium ferricyanide, which produces a blue precipitate (or color) with ferrous compounds as long as there are unoxidized ferrous ions in the titrated solution.
A sodium hydroxide solution (made from solid NaOH which has been exposed to the air) was titrated against a standard acid using methyl orange as an indicator, and was found to be exactly 0.
A 2 per cent bleach solution, containing very little excess base, was diluted with distilled water and the various dilutions titrated with thiosulphate after the addition of potassium iodide.
In one series the solutions were titrated directly, and after acidification in the other.
The titrated liquor is then treated with standard caustic soda in quantity sufficient to exactly neutralise the acid.
A known volume of the sulphite liquor is firsttitrated with standard iodine solution, the number of cubic centimetres required being a measure of the total sulphurous acid.
Filter, and after expelling the alcohol from 100 cubic centimetres of the liquid by distillation, add to the residue a titrated solution of iodo-hydrargyrate of potassium until a filtered portion ceases to be affected by this reagent.
Wine of ipecacuanha can be titrated by the same process.
Another gram dissolved in acid and titrated with "permanganate" required 8.
With sodic carbonate and caustic soda, a given weight of the sample is titrated with standard acid, and the equivalent of soda estimated from the alkalinity of the solution.
The solution was exposed, cold, in an open beaker for varying lengths of time, and titrated with permanganate of potassium.
The precipitate is either dissolved in dilute sulphuric and titrated with permanganate of potash as described under Lime (p.
These were titrated under the usual conditions, and gave the following results:-- Zinc added 1.
In many cases the ore may be dissolved and immediately titrated without previous separation.
The titrated solution was reduced with sodium sulphite, and again titrated; it required 49.
The assay solution should be titrated at once, as it weakens on standing; and the "hypo" solution should be standardised every two or three days, as its strength is not constant.
Another gram of the same ore, roasted, dissolved and titrated with stannous chloride, required 63.
The solution, transferred to a beaker, is titrated with a standard solution of sodic hyposulphite (100 c.
The precipitate may be dried and weighed, or, better, titratedwith uranium acetate.
These experiments were like those last mentioned, but were titrated boiling, and the volume was varied:-- Bulk 50.
When the distillation is finished, the receiver is disconnected, and its contents washed out into a beaker and titrated with "hypo.
The solution containing the chromate is added, and the remaining ferrous iron titrated with the permanganate or bichromate of potassium solution, as described under Iron.
For the carbonates about 1 gram may be weighed, washed into a 400 cubic centimeter beaker, diluted with distilled water, methyl orange indicator added and titrated with normal acid.
The washings are then titrated with N/10 sulfuric acid and expressed as sodium or potassium carbonate.
To quickly determine total alkali in soap a weighed portion of the soap may be ignited to a white ash and the ash titrated for alkalinity using methyl orange as an indicator.
To overcome this the alkali is titrated in absolute alcohol, filtering off the insoluble carbonate.
When dark colored oils or fats are being titrated it is often difficult to obtain a good end point with phenolphthalein.
The acid is added and the lye well stirred, after which another sample is taken and again titrated as before.
The mixture of fat and neutralized alcohol is then heated to boiling and titrated with tenth normal alkali solution, using phenolphthalein as an indicator.
The soluble portion is caustic hydrate and may be titrated as such.
The carbonate remaining on the filter paper is dissolved in water and titrated as carbonate.
But if the poison has been discovered, the solution reserved in the burette should be evaporated, dissolved in water and a little dilute acid, avoiding heat, and titrated by Mayer’s reagent to ascertain the quantity.
The residue on the filter paper from the above determination is washed with hot water, and the aqueous filtrate titrated with N/10 acid, using methyl orange as indicator.
After cooling, the liquid istitrated with N/2 aqueous KOH solution, using phenol-phthalein as indicator, this figure giving the amount of the total fatty acids present.
The excess of alkali is titrated with N/1 hydrochloric or sulphuric acid.
Or the alkaline layer may be rendered acid and steam distilled; the distillate is made up to a known volume, and a portion titrated by the Koppeschaar method with standard bromine water.
This is then saponified with a known volume of standard alkali, the excess of which is titrated with acid, and the percentage of glycerol calculated from the amount of alkali absorbed.
The blank experiment is titrated in the same manner, and from the amount of thiosulphate required in the blank experiment is deducted the number of c.
The filtrate is treated with bicarbonate of soda, andtitrated with chameleon solution in the way described above.
It is then titrated with decinormal silver nitrate till a drop of the solution is turned brown with neutral chromate.
It is again dissolved in HCl and titratedwith uranium solution, or decomposed by tin, as noted below, and the manganese precipitated as binoxide with chlorine, and determined.
Two drops of phenolphthalein were added, and the solutiontitrated with normal hydrochloric acid.
Titrated with normal hydrochloric acid, using methyl orange as indicator (as outlined in New and Nonofficial Remedies, 1915, p.
The amount of lactic acid or “loosely combined HCl” present in Lactopeptine is very small, since the total acid which may be titrated by sodium hydroxid and phenolphthalein is measured by 0.
A solution of potassium iodid was added and the iodin titrated with a tenth-normal sodium thiosulphate solution.
The iodin which passed into the potassium iodid solution was titrated with tenth-normal sodium thiosulphate, 0.
A little sodium salicylate is added, the solution cooled, an excess of potassium iodid added, and the liberated iodine titrated with tenth-normal sodium thiosulphate in the usual way.
The liberated iodin was extracted with chloroform and titrated with tenth-normal sodium thiosulphate.
The benzoic acid was washed out of the tube with neutral alcohol, and the solution was titrated with tenth normal potassium hydroxid.
The mixture was then titrated with tenth-normal sodium thiosulphate until on thorough shaking no iodin passed into the aqueous layer.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "titrated" in a variety of sentences. We hope that you will now be able to make sentences using this word.
