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At 35°C, K = 1.6 10-5 mol/L for the following reaction. 2 NOCl(g) 2 NO(g) + Cl2(g) Calculate the concentrations of all species at equilibrium for each of the following original mixtures. (a) 3.2 mol of pure NOCl in a 2.0-L flask NOCl M NO M Cl2 M (b) 2.6 mol of NO and 1.3 mol of Cl2 in a 1.0-L flask NOCl M NO M Cl2 M (c) 1.2 mol of NOCl and 1.2 mol of NO in a 1.0-L flask NOCl M NO M Cl2 M d) 3.5 mol of NO and 1.2 mol of Cl2 in a 1.0-L flask NOCl M NO M Cl2 M (e) 2.0 mol of NOCl, 2.0 mol of NO, and 1.0 mol of Cl2 in a 1.0-L flask NOCl M NO M Cl2 M (f) 1.0 mol/L concentration of all three gases NOCl M NO M Cl2 M
Uric acid dissociates with a pKa of 5.80, and can be treated as a simple monoprotic acid in this pH range. Its solubility in urine depends on the relative amount of protonated and unprotonated forms
What are the masses of CO and CO2 in the tank and what are the partial pressures of each of the three gases at 24C?
What will the pH be after 0.0100 mol of NaOH is added to the solution? Ka for HNO2 = 4.5x10^-4
At an altitude of 45.00 km, the average atmospheric temperature is essentially 0 degrees C. What is the average number of air molecules per cubic centimeter of air at this altitude?
what the final orbital should be ? would you expect Rh to be paramagnetic or diamagnetic? Explain your answer to each question? please explain in details so its easy for me to understand this.
If you add a solvent called "dioxane" to water, a homogenous mixture forms. Dioxane and water have the same boiling point (100oC). How do you explain that the mixture of the two compounds shows a boiling point that is lower than the one found for ..
The beginning of the quetsion The value is called Avogadro's number. The term formula unit is a generic phrase that can mean a molecule, atom, ion, or whatever is represented by the chemical formula.
what is the resulting pH when mixing 200.0mL solution of 0.50 N HCl (strong acid) with 300.0mL solution of 0.45 M KOH (string base)
do only ionic compounds dissolve with an evolution or absorption of heat...what about molecular compounds like sucrose, glucose, aspartic acid
C5H12O, a gasoline additive used to boost octane ratings, has a standard heat of formation of -313.6kJ/mol. write a balanced equation for its combustion reaction, and calculate its standard heat of combustion in Kilojoules
Explain how a redox reaction involves electrons in the same way that an acid-base reaction involves protons.
How many liters of a 18.0%(m/v) glucose solution would you need to obtain 160 g of glucose
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