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What do you mean molar extinction co efficient what information can be obtain from it?
The molar extinction coefficient (also sometimes called molar absorbtivity coefficient) is a measure of how strongly a solution of a substance absorbs light (the value depends on the particular wavelength of light used). By passing light through a solution and determining how much of the light is absorbed, you can use the path length and molar extinction coefficient to determine the concentration of the solution.Look up "Beer-Lambert law" if you want details.
What is the molar mass for carbon moxoxide CO?
Molecular mass of CO = atomic weight of O + atomic weight of C = 28,01 g
What is the percent composition of carbon in carbon monoxide?
To find the percent composition of carbon in carbon monoxide (CO), we first determine the molar mass of CO. Carbon has a molar mass of approximately 12.01 g/mol, and oxygen has a molar mass of about 16.00 g/mol, giving CO a total molar mass of 28.01 g/mol. The percent composition of carbon is calculated as (molar mass of carbon / molar mass of CO) × 100%, which results in (12.01 g/mol / 28.01 g/mol) × 100% ≈ 42.8%. Thus, the percent composition of carbon in carbon monoxide is approximately 42.8%.
How many moles of CO molecules are in 52g CO?
To find the number of moles of CO molecules in 52g of CO, we first need to determine the molar mass of CO, which is approximately 28 g/mol. Then, we divide the given mass by the molar mass to get the number of moles. So, 52g of CO is equivalent to approximately 1.86 moles of CO molecules.
What is the molar mass of Co(NO2)3?
196.9497 g/mol
What is the mass percent of carbon in carbon monoxide?
The molar mass of carbon monoxide (CO) is 28.01 g/mol. The molar mass of carbon is 12.01 g/mol. To find the mass percent of carbon in CO, you divide the molar mass of carbon by the molar mass of CO and multiply by 100. (12.01 g/mol / 28.01 g/mol) x 100 = 42.9% Therefore, the mass percent of carbon in carbon monoxide is approximately 42.9%.
What is the number of molecules of 140 g of CO?
To find the number of molecules in 140 g of CO (carbon monoxide), you first need to determine the number of moles of CO. The molar mass of CO is 28 g/mol. Divide the given mass by the molar mass to get the number of moles, then use Avogadro's number (6.022 x 10^23 molecules/mol) to convert moles to molecules.
What is the number of molecule of G of CO?
The number of molecules of 140g of CO is 3.01x10^24 molecules of CO. CO is Carbon monoxide, with the mono meaning one. It's molar mass is 28.01 g/mol.
What is the number proceding the variable called?
the co-efficient
What is the variable that precedes a variable called?
Co-efficient
Constant which multiples a variable in a term?
the co-efficient
What is co efficient?
This question simply does not make sense.
