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Which substance should be added first when mixing acid and water?
When mixing acid and water, always add the acid to the water slowly and carefully. Never add water to acid, as it can cause a dangerous reaction.
What is indirect titration?
In indirect titration, a substance that reacts with the analyte is added first, and then the excess of this substance is titrated with another reagent to determine the amount used. This method is useful when the analyte does not directly react with the titrant.
What is the first substance to elute in column chromatography?
The first substance to elute in column chromatography is typically the one that interacts the least with the stationary phase and moves through the column the fastest.
When was mercaptan first added to gas in the U.S.?
When was mercaptan first added to gas in the U.S.?
What is the proper name for burning a substance with oxygen?
first one is combusion
Which substance was added first oil or water in a separation experiment?
First pour the water.
Why do you have to weigh the empty container first before placing the substance to be weighed?
Weighing the empty container first allows you to subtract its weight from the total weight of the container and substance together to determine the precise weight of the substance being measured. This ensures an accurate measurement of the substance's weight without the added weight of the container affecting the result.
How do you spell sieser?
The likely word is caesar (ruler), used first for Julius Caesar.A similar word is seizure (impounding contraband, or a spasm of the nervous system)
Which substance should be added first when mixing acid and water?
When mixing acid and water, always add the acid to the water slowly and carefully. Never add water to acid, as it can cause a dangerous reaction.
What is indirect titration?
In indirect titration, a substance that reacts with the analyte is added first, and then the excess of this substance is titrated with another reagent to determine the amount used. This method is useful when the analyte does not directly react with the titrant.
Why is water store in reservoirs in the first sttage of purifican?
Water is stored in reservoirs during the initial stage of purification to allow for sedimentation, where heavier particles and contaminants settle to the bottom, improving water quality. This process also helps stabilize water temperature and reduces the concentration of pollutants. Additionally, reservoirs provide a buffer to manage variations in water supply and demand, ensuring a consistent and reliable source for further treatment.
What source of energy does an internal combustion engine use?
Chemical energy, stored in the gasolene or a similar substance. This, in turn, is first converted into heat.Chemical energy, stored in the gasolene or a similar substance. This, in turn, is first converted into heat.Chemical energy, stored in the gasolene or a similar substance. This, in turn, is first converted into heat.Chemical energy, stored in the gasolene or a similar substance. This, in turn, is first converted into heat.
What substance was the first photograph made from?
Bitumen
What is the meaning of contamination?
Contamination means that one substance has been rendered impure by the addition of another substance - usually debasing, or devaluing the first substance.
Which substance will melt the ice first salt or sugar?
Salt will melt first.
Which syllable is stressed in the word substance?
The first syllable.
Why are micronutrients not added at first in ready-made total parenteral nutrition?
They are not added at first as their requirements usually change on a daily basis.
