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Ozone reacts completely with NO, producing NO2 and O2. A 10.0L vessel is filled with .280 mol of NO and .280 mol of O3 at 350K. Find the partial pressure of each produce and the total pressure in the flask at the end of the reaction.
The equation for the oxidation of ethanol by alcohol dehydrogenase (ADH) is CH3CH2OH + NAD+ ? CH3CH) + NADH + H+. The extinction coefficient of NADH is 6220 M-1 cm-1 + H+. If you incorrectly transcribed the extinction coefficient as 16220 M-1 cm-1..
use an orbital interaction diagram to draw the molecular orbitals oh H2+. Do you predict that this molecule will be stable? Explain your logic.
the air is at a standard temperature and pressure, how many gaseous molucules does the flas contain
The Ksp for silver sulfate (Ag2SO4) is 1.2 x 10-5 . Calculate the solubility of silver sulfate in each of the following a. water b. 0.10 M AgNO3 c. 0.20 M K2SO4.
Hard water at home contains dissolved ions (ex. Ca2+ & Mg2+) that react with soap to form a nasty gray substance. Because this gray stuff would ruin your clothes
For a particular sample of copper, two peaks were obtained in the mass spectrum,showing an abundance of 69.10% at m/e 63 and 30.90% at m/e 65. Calculate the relative atomic mass of this sample of copper to three significant figures, using the data g..
Calculate the mass percent of nickel (II) nitrate in the solution. Showing how you get the answer is most helpful
What volume of 0.25 M HCl solutions must be diluted to prepare 1.00 LK of 0.040 M HCl?
Sulfur dioxide reacts with chlorine at 227 oC: SO2(g) +Cl2(g) ↔ SO2Cl2(g) Kp for this reaction is 5.1 x 10-2 atm-1. Initially, 1.00 g each of SO2 and Cl2 are placed in a 1.00 L reaction vessel.
In Flask A, you reacted 1.65 g Mg with 0.136 mol HCl. In Flask B, you reacted 2.21 g Mg with 0.098 mol HCl. Which ballon will inflate the most?
Calculate the concentration of an oxalic acid (H2C2O4) solution when 48.1 mL of water is added to 18.2 mL of a 1.78 M oxalic acid solution
What are the consequences of removing some of the phase transfer catalyst along with the hot reaction mixture after refluxing
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