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Prepare a chart containing 3 horizontal bars. Label the 1st bar "Mid-IR" and the ends of the bar 400 cm-1 and 4000 cm-1. At appropriate lengths along this bar place a line for "1000 cm-1" and another line for "2000 cm-1". Below each of these 4 wavenumbers place the equivalent wavelength in micrometers. Label the 2nd bar "Visible" and the ends of the bar "400 nm" and "780 nm". Put a line on this bar for the approximate center of the region of red, orange, yellow, green, blue, indigo, and violet light. Below each of these 9 wavelengths place the equivalent wavenumber in cm-1. Label the 3rd bar "Near UV" and the ends of the bar "180 nm" and "400 nm". Place a line at the appropriate length for "300 nm" and for "250 nm". Below each of these 4 wavelengths place the equivalent wavenumber in cm-1.
A mixture of helium and neon gases at 237 K contains three times the number of helium atoms as neon atoms. The concentration (n/V) of the mixture is found to be 0.150 mol/L. Assuming ideal behavior, what is the partial pressure of helium
What types of construction can you identify in your area and how has this course changed your observation skills?
Determine the rate of disappearance of A when [A]=.50 M and [B]= .25M. Determine the rate of disappearance of B when [A]= .50 M and [B]=.25M
Write the structural formula for two (2) chloro-isomers that can be formed from 2-methylpropane (isobutane). How many sets of equivalent hydrogen are there in the compound 2-methylpropane?
The weight of (NH4)2SO4 that must be added to 250ml of 0.300 M ammonia to make a buffer with a ph of 9.00. I am given the formula weight of 132.14 and a Kb constant of 1.76x10^-5.
Balance the following redox reaction if it occurs in acidic solution. What are the coefficients in front of H2C2O4 and H2O in the balanced reaction
112 mL of a glucose (C6H12O6) solution is prepared by diluting 8.2 mL of a stock solution of unknown concentration. If the dilute solution contains 0.20 moles of glucose
Draw the major organic product from the reaction of 2-(carboxymethyl)benzoic acid with acetic
calculate the moles of h2 present in this gas sample. . 9. 1.0 gram of water at 25 c is heated to 100 c at which point
Show by writing appropriate chemical equation how each of the following conversions could be achieved: 2-hexyne from 1,1-dichlorobutane.
Microwave ovens heat food by creating microwave electromagnetic radiation that is absorbed by water molecules in the food. Any material that does not have water in it will not absorb the radiation and will not get hot.
Enter the coefficient for each compound, seperated by commas, in the order in which they appear in the equation (e.g., 1,2,3,4,5,6,7).
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