Examples of 'hcl is added' in a sentence
Meaning of "hcl is added"
HCl is added: Refers to the action of adding hydrochloric acid (HCl) to a mixture or solution. This phrase is commonly used in chemistry experiments or procedures where the addition of HCl is a step in the process
How to use "hcl is added" in a sentence
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hcl is added
Six mL of HCl is added to the residue.
The filtrate is reconcentrated and fresh ethanol and concentrated aqueous HCl is added.
Diluted HCl is added and the organic phase is separated.
The residue is dissolved in isopropanol and gaseous HCl is added to form the dihydrochloride.
Then diluted HCl is added until mixture turns into pale yellow.
To a suspension in water of the solid collected, concentrated HCl is added to pH 1.
Under stirring etheral HCl is added until foaming cedes.
Ethereal HCl is added and the suspension is filtered to yield the title product.
Next, a molar excess of concentrated HCl is added while stirring.
HCl is added until no more gas evolution is observed.
After cooling to room temperature HCl is added and the mixture is evapoarated to dryness.
No HCl is added to the aqueous suspension of PVC in our process.
The mixture is evaporated and HCl is added to yield a compound of formula XII.
The residue is redissolved in anhydrous ether, and anhydrous ether saturated with HCl is added.
Conc . HCl is added until a precipitate forms.
See also
The oily residue is dissolved in ether, and anhydrous ether saturated with HCl is added.
At this point concentrated HCl is added to form a 3 molar solution.
The solid is then suspended in ethanol and 6N HCl is added.
One ml of concentrated HCl is added in each capsula, and solution is filtered.
The reaction mixture is concentrated and 1N HCl is added dropwise.
More preferably, aqueous HCl is added before the hydrazine is added.
A 10-g portion of stannous chloride dihydrate dissolved in 750 g of concentrated HCl is added.
Excess 1N aqueous HCl is added and the layers are separated.
The solid is dissolved in water and HCl is added up to pH = 3.
For workup 1N HCl is added and the mixture is extracted with ethyl acetate.
To the aqueous phase, concentrate HCl is added to adjust pH to 2.
When HCl is added to water, the following happens,.
A method according to claim 4, wherein HCl is added in the gas phase.
Concentrated HCl is added dropwise to the aqueous phase until the pH=2.
Simultaneously a 10 % solution of HCl is added to keep the pH at 7.
Alternately, HCl is added to a solution of the starting material ( 1e ) and a solvent such as methanol.
Upon the dissolution is completed, concentrated HCl is added up to pH 2.3.
Alternately, HCl is added to a solution of the starting material ( 1d ) and a solvent such as methanol.
The solution is stirred and 2.0 ml of concentrated HCl is added dropwise over 1 minute.
Additional 20 ml of 2N HCl is added under stirring to dissolve precipitated aluminium hydroxide.
After stirring for 2 hours, a chilled 2M solution of HCl is added.
The suspension is cooled and 1N HCl is added slowly until the solid is dissolved.
The above product is dissolved in 5 mL EtOH and 5 mL 12 N HCl is added.
Three hours later, 2N HCl is added to the reaction mixture.
After 2h, most of the solvent is removed in vacuo and 30 mL of 5N HCl is added.
Then 5 ml of 1N HCl is added and the solution is concentrated to a small volume.
STEP 1 The starting material is human urine to which HCl is added up to pH 3.0.
Finally an excess of 0.5 N HCl is added followed by titration of the excess acid.
The oil obtained is taken up in ether ( 50 ml ) and then 2N HCl is added thereto.
Then, 1 N HCl is added until pH 6 and the mixture is diluted with ethyl acetate.
In some embodiments, NH2OH . HCl is added to a mixture of THF and water.
Aqueous 1 M HCl is added to the aqueous phase until pH 5 is reached.
Then 50 µL of 1M HCl is added to neutralize the solution.
AHCl, ANaOH ml of HCl is added to 10g of the polymer and filtrated after stirring.
Then additional 20 ml of 2N HCl is added under stirring to dissolve the precipitated Aluminium hydroxide.
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Examples of using Added
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