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Molar absorptivities of compounds X and Y were measured with pure samples of each: E (M'cm')...
A solution containing a mixture of the compounds X and Y had an absorbance of 0.885...
A solution containing a mixture of the compounds X and Y had an absorbance of 0.885 at 443 nm and arn absorbance of 0.760 at 520 nm when measured with a 1.00 cm cell. The molar absorptivities (e)of X and Y at each wavelength are shown in the table below. Wavelength Molar Absorptivity (E, Mcm) A, nm 443 520 16910 3989 4114 6619 What are the concentrations of X and Y in this mixture? Number Number
A solution containing a mixture of the compounds X and Y had an absorbance of 0.729...
A solution containing a mixture of the compounds X and Y had an absorbance of 0.729 at 443 nm and an absorbance of 0.626 at 520 nm when measured with a 1.00 cm cell. The molar absorptivities (elementof) of X and Y at each wavelength are shown in the table below. What are the concentrations of X and Y in this mixture?
A solution containing a mixture of the compounds X and Y had an absorbance of 0.906...
A solution containing a mixture of the compounds X and Y had an absorbance of 0.906 at 443 nm and an absorbance of 0.778 at 520 nm when measured with a 1.00 cm cell. The molar absorptivities (ε) of X and Y at each wavelength are shown in the table below. wavelength Molar Absorptivity (E M^-1cm^-1) Lambda,nm X Y 443 1.600x10^4 3775 520 3893 6264 What are the Concentration of X and Y. Thank you!!
Please show work! A solution containing a mixture of the compounds X and Y had an absorbance of 1.06 at 443 nm and...
Please show work!
A solution containing a mixture of the compounds X and Y had an absorbance of 1.06 at 443 nm and an absorbance of 0.909 at 520 nm when measured with a 1.00 cm cell. The molar absorptivities (C) of X and Y at each wavelength are shown in the table. Wavelength (2. nm) Molar Absorptivity (M 'cm ) 3507 443 520 14860 3616 5818 What are the concentrations of X and Y in this mixture? Transmittance (%)...
The figure shows the absorption spectra of two pure compounds, A and B, each at a...
The figure shows the absorption spectra of two pure compounds, A and B, each at a concentration of 1.50×10−4 M. The table shows the measured absorbance of these standards in a 1.000 cm pathlength cell at five different wavelengths, along with the absorbance of an unknown mixture of the two compounds at the same wavelengths. Wavelength (nm) Compound A standard Compound B standard Mixture 440 0.430 0.213 0.268 470 0.642 0.367 0.434 500 0.609 0.444 0.478 530 0.392 0.457 0.427...
A solution containing a mixture of the compounds X and Y had an absorbance of 0.885 at 443 nm and arn absorbance of 0.760 at 520 nm when measured with a 1.00 cm cell. The molar absorptivities (e)of X and Y at each wavelength are shown in the table below. Wavelength Molar Absorptivity (E, Mcm) A, nm 443 520 16910 3989 4114 6619 What are the concentrations of X and Y in this mixture? Number Number
A solution containing a mixture of the compounds X and Y had an absorbance of 0.729 at 443 nm and an absorbance of 0.626 at 520 nm when measured with a 1.00 cm cell. The molar absorptivities (elementof) of X and Y at each wavelength are shown in the table below. What are the concentrations of X and Y in this mixture?
Please show work!
A solution containing a mixture of the compounds X and Y had an absorbance of 1.06 at 443 nm and an absorbance of 0.909 at 520 nm when measured with a 1.00 cm cell. The molar absorptivities (C) of X and Y at each wavelength are shown in the table. Wavelength (2. nm) Molar Absorptivity (M 'cm ) 3507 443 520 14860 3616 5818 What are the concentrations of X and Y in this mixture? Transmittance (%)...
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