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Calculate Kc for the equilibrium: NO(g) + 1/2 O2(g) <--> NO2(g) if Kp= 1.3 X 10^6 at 298 Kelvin
When the three elements P, Cl, and As are arranged in order of increasing atomic radius, which is the correct order
The mass spectrum of an organic compound shows the relative abundances of M to be 36.44% and M 1 to be 8.277%. Assuming the peaks are caused by 12C and 13C isotopes
translate the following word equations into unbalanced chemical equations and explain how the equations represent what
Without using equations, explain why Delta S for a liquid or solid is dominated by the temperature dependence of S as both P and T change.
a sample of gas has a mass of 38.8 mg. it's volume is 224 mL at a temperature of 55 degrees C and a pressure of 886 torr. Find the molar mass of the gas.
Why is the temperature 60 instead of 328K?
zinc metal reacts with yellow crystals of sulfur in a fiery reaction to produce a white powder of zinc sulfide. a
A concentration cell contains electrodes made of the same metal and solutions containing the same ions but at different concentrations.
2 NH3(g) + 3 O2(g) + 2 CH4(g) → 2 HCN(g) + 6 H2O(g) If 5.46x10^3 kg each of NH3, O2, and CH4 are reacted, what mass of HCN and of H2O will be produced, assuming 100% yield?
Using standard reduction potentials, calculate the standard E0 cell, (emf), for each of the following reactions. 1. Show half reactions
What was the concentration of lead in the pond. If the acceptable level is 0.001 g/L, is the water from the pond within the acceptable level
Dehydration of 2-methyl-2-pentanol forms one major and one minor organic product. Draw the structures, including hydrogen atoms,
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