Using Beer-Lambert Law (A = εlc), A = 200 L/(mol·cm) * 0.01 mol/L * 1 cm = 2.

Transmittance (T) can be calculated using the formula T = 10^(-A). For A = 0.5, T = 10^(-0.5) = 0.316, which is approximately 50%.

Using Beer-Lambert Law, A = εcl = 200 L/(mol·cm) * 0.1 mol/L * 1 cm = 20.

A peak at 260 nm is characteristic of nucleic acids, particularly DNA and RNA.

Ketones typically show a strong carbonyl (C=O) absorption around 1700 cm-1 in IR spectroscopy.

A strong peak around 1700 cm-1 in IR spectroscopy is characteristic of the carbonyl (C=O) functional group.

According to Beer-Lambert Law, higher absorbance indicates a higher concentration of the absorbing species.

The Beer-Lambert Law is expressed as A = εcl, where A is absorbance, ε is molar absorptivity, c is concentration, and l is path length.

Increasing the path length increases the absorbance according to Beer-Lambert Law.

A blank is used to account for any absorbance due to the solvent or other components in the sample.

IR spectroscopy is primarily used to identify functional groups in organic compounds based on their characteristic absorption bands.

Infrared spectroscopy typically operates in the range of 1400 to 4000 nm.

UV-Vis spectroscopy typically covers the wavelength range from 100 to 400 nm for UV and 400 to 700 nm for visible light.

UV-Vis spectroscopy is not typically used for direct pH measurement.

Infrared (IR) spectroscopy is best suited for identifying functional groups due to its ability to measure molecular vibrations.