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Is qualitative determination using gas chromatography the best separation technique?
The quantity of a substance separated by gas chromatography can be determined by its?
What is Faraday's first law in eletrical engineering?
First LawThe quantity of a substance produced by electrolysis is proprotional to the quantity of electricity used.Second LawFor a given quantity of electricity the quantity of substance produced is proportional to its weight.
Is the solute or solvent more abundant?
Keep in mind that the solvent solvates the solute. The substance that is present in the larger quantity will be the solvent; the lesser quantity will be the solute.
What is the effect of the quantity of a substance on density?
If mass is constant, density goes down as volume, or quantity, goes up. In other words, if there is more of something (or it is bigger in size), and it has the same amount of matter, then it is less dense. This is because the atoms/molecules are spread out more.
Is 'small' a qualitative or a quantitative property?
A qualitative property is one that defines something based on characteristics such as color or density. It refers to the description of a substance rather than a measurement of that substance. A quantitative property deals measurements of a given substance and can be expressed as a number or quantity.
Is qualitative determination using gas chromatography the best separation technique?
The quantity of a substance separated by gas chromatography can be determined by its?
What are the three methods used to determine the purity of a substance?
Well you can use a melting point device in order to check if the melting point of your synthesized compound is the same as that of the literature value. You may also perform Gas Chromatography in a lab with a small sample of your compound.
How do you work out the quantity of heat?
by dividing the quantity of heat of a substance by the mass of that substance
What is Faraday's first law in eletrical engineering?
First LawThe quantity of a substance produced by electrolysis is proprotional to the quantity of electricity used.Second LawFor a given quantity of electricity the quantity of substance produced is proportional to its weight.
What is the use of syringe in laboratory?
it is used to inject small quantity of sample in liquid and gas chromatography
Which information can be determined using half-life?
Half-life can be used to determine the rate at which a radioactive substance decays over time, to calculate the amount of time for half of the substance to decay, and to estimate the remaining quantity of the substance after a certain period.
What is a substance is water?
A substance which absorb a great quantity of water.
What is fradays law of electrolysis?
First LawThe quantity of a substance produced by electrolysis is proprotional to the quantity of electricity used. Second LawFor a given quantity of electricity the quantity of substance produced is proportional to its weight.
The mass of a quantity of a substance is?
The mass of a quantity of a substance is a measure of the amount of matter it contains. It is typically measured in units such as grams or kilograms. The mass remains constant regardless of the location or environment of the substance.
How do the moles relate to mass and the particle of a substance?
Moles represent a specific quantity of particles, such as atoms or molecules, that is equal to Avogadro's number (6.022 x 10^23). The mass of a substance can be determined by multiplying the number of moles by the molar mass of the substance, which is the mass of one mole of that substance. This relationship allows for easy conversion between the number of particles and the mass of a substance.
Is quantity of substance related with boiling point?
No, the quantity doesn't affect the temperature but it may (and usually does) affect the time taken for a substance to achieve that temperature.
Is density a vector quantity?
No, density is not a vector quantity. It is a scalar quantity that represents the mass of a substance per unit volume.
