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What is a mole used in chemistry as?
Mole is a unit of concentration in SI; a mole is equal to the molecular mass of a compound.
How do you calculate ppm from molecular weight?
To calculate parts per million (ppm) from molecular weight, you first need to know the mass of the substance in grams per mole. Then, you can use the formula: ppm = (mass of substance in grams / total mass of mixture in grams) * 10^6. This will give you the concentration of the substance in parts per million.
What is the molecular mass of cytosine?
The molecular mass of cytosine is approximately 111.1 grams per mole.
what is the molecular mass of water vapour?
The molecular mass of water vapour is 18.01528
What is the gram molecular mass of hydrogen?
The gram molecular mass of hydrogen is 1 gram per mole.
What is a mole used in chemistry as?
Mole is a unit of concentration in SI; a mole is equal to the molecular mass of a compound.
How do you calculate ppm from molecular weight?
To calculate parts per million (ppm) from molecular weight, you first need to know the mass of the substance in grams per mole. Then, you can use the formula: ppm = (mass of substance in grams / total mass of mixture in grams) * 10^6. This will give you the concentration of the substance in parts per million.
What is the mass of hexane?
I assume you mean the molecular mass. Its molecular mass is 86.175
What is the molecular for sucrose?
I assume you mean the molecular mass. Its molecular mass is 342.3g/mol
What is the molecular mass of cytosine?
The molecular mass of cytosine is approximately 111.1 grams per mole.
What is the molecular mass in pentane?
Molecular mass of pentane is 72 u.
How are molecular weights found from titration?
Molecular weights from titration are typically found by titrating a solution of known concentration with a reagent of known concentration. By measuring the volume of titrant required to reach an endpoint, one can determine the moles of titrant reacted. By using the stoichiometry of the chemical reaction, one can then calculate the molecular weight of the compound being titrated.
what is the molecular mass of water vapour?
The molecular mass of water vapour is 18.01528
What is the gram molecular mass of hydrogen?
The gram molecular mass of hydrogen is 1 gram per mole.
How can you find the molecular mass of a substance from its mass spectrum?
Obtain the molecular mass by determining the m/z value of the molecular ion peak (rightmost in the spectrum).
What is the molecular mass of sodium chloride?
The molecular mass of sodium chloride is 58,44 (rounded).
What is molecular mass for aldehyde?
The molecular mass of an aldehyde depends on the specific compound. For example, the molecular mass of formaldehyde (CH2O) is 30.03 g/mol, while the molecular mass of acetaldehyde (C2H4O) is 44.05 g/mol. You can calculate the molecular mass by adding up the atomic masses of all the atoms in the compound.
