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Question- The first step in industrial nitric acid production is the catalyzed oxidation of ammonia. Without a catalyst, a different reaction predominates:
4NH3(g) + 3O2(g) ? 2N2(g) + 6H2O(g)
When 0.0200 mol gaseous NH3 and 0.0140 mol gaseous O2 are placed in a 1.00 L container at a certain temperature, the N2 concentration at equilibrium is 1.30×10-3M.
Calculate Keq for the reaction at this temperature.
If possible just a brief explanation how you got the answer?
Describes the six possible ratios are in the reaction. Include the formula of the species in the relationship.
a sample contains both KBr and KI in the unknown quantities. If the sample has a total mass of 5.00g and contains 1.51g K, what are the percentages of KBr and KI in the sample by mass?
Problem- If a buffer solution is .140 M in a weak base (k_b=7.0*10^-5) and .530 M in its conjugate acid, what is the pH. Please illustrate work if possible thanks
A flat 103-turn current-carrying loop is immersed in a uniform magnetic field. The area of the loop is 5.47 cm2 and the angle between its magnetic dipole moment
C is unique in its ability to form single , double and triple bonds with another C atom. Predict the structure of the following compounds.
In a titration of HNO3, you add a few drops of phenolphthalein indicator to 50.00 mL of acid in a flask. You quickly add 26.50 mL of 0.0502 M NaOH but overshoot the end point, and the solution turns deep pink.
The vapor pressure of water at 20degrees Celcius is 17.5 mmHg. What is the vapor pressure of water over a solution prepared from 2.00x10^2g of sucrose(C12H22O11) and 3.50x10^2g water
the formula c6h12o6 is a source of many conversion factors. write at least three of them. how many moles of al atoms
Calculate the equilibrium concentrations of I2, Cl2, and ICl. (Kc = 0.110 at this temperature.)
write the full chemical equation upon the addition of NaOH to each of the 3 alanine species mentioned. If there's no reaction, indicate there's no reaction and why.
If the work function of a metal is 4.51 eV, what is the maximum wavelength of light that can be used to observe the photoelectric effect
A solution is made by mixing 42.0 mL of ethanol, C2H6O, and 58.0 mL of water. Assuming ideal behavior, what is the vapor pressure
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