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An important industrial process for synthesizing the ammonia used in agricultural fertilizers involves the combination of N2 and H2:
N2 ?(g) + 3H2 ?(g) = 2NH3 (g)
Kc = 3.552 at 56.22 degrees Celsius
1.nbspnbspnbspa 0.5452 g sample which contained the monoprotic weak acid propanoic acid ch3ch2cooh was dissolved in
Based on the composition and the proton nmr observations, show by the appropriate crystal field splitting diagrams what the static ground state structure must be.
The density of copper decreases as temperature increases.
1a coffee cup calorimeter was used for the neutralization reaction of 100 ml of 1.00 m hydrochloric acid with 100 ml of
If 8.61 mL of 0.572 M NaOH are needed to completely react with the acetic acid in 9.38 g of vinegar, what is the percent acetic acid in the vinegar?
Write a essay detailing the basic elements of earned value management. Additionally, discuss how the calculated results from EVM are part of an audit.
a an aqueous methanol ch3oh solution has a mole fraction of 0.525 of methanol. what mass of water would be present in
Calculate the pH of 0.515 L of a 0.210 M NH_4Cl and 0.210 M NH_3 buffer before and after the addition of the following substances. Assume that the volume remains constant.
Calculate the pH at the midpoint and at the equivalence point for a titration of 25mL of 0.100M potassium hydrogen phthalate with 0.100M KOH.
Mixing 1.0 M BaCl2 + 1.0 M K2SO4 gives what white participate. Write and balance the molecular equation.
Question- Part 1) What is the Lewis defination of acids and bases. Why is it broader than the Bronsted/Lowry definition and why does it make more sense
When a sample of H2S gas produced according to the equation was collected over water at 25 oC the pressure of gas above the water was 0.997 atm and its volume was 6380 mL. Calculate the mass (g) of Fe2S3 that reacted. Be sure to consider the vapor..
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