Chemistry, 07.07.2019 05:30 shakira11harvey6
The spectrophotometer really measures the percent of light that is transmitted through the solution. the instrument then converts %t (transmittance) into absorbance by using the equation you determined in the prelab section. if the absorbance of a sample is 0.85, what is the percent light transmitted through the colored sample at this collected wavelength?
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A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml
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The data below were determined for the reaction shown below. s2o82ā + 3i ā (aq) ā 2so42ā + i3ā expt. # [s2o82ā] (m) [i ā] (m) initial rate 1 0.038 0.060 1.4 Ć 10 ā 5 m/s 2 0.076 0.060 2.8 Ć 10 ā 5 m/s 3 0.076 0.030 1.4 Ć 10 ā 5 m/s the rate law for this reaction must be:
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The spectrophotometer really measures the percent of light that is transmitted through the solution....
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