Concentration Changes

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Questions (8)

Given: N2O4 (g) « 2NO2 (g) @ 25 degrees celcius, Kc is 5.84 x 10^-3.(A) Calculate the equilibrium concentrations of both gases
1. 2 answers
2. asked by Frank
3. 614 views
After which action would the concentration of a solution remain constant?(1 point)Responses evaporating water from the container
1. 2 answers
2. asked anonymously
3. 123 views
Use the concentrations and volumes of hydrogen peroxide and KI before mixing (Table 1),calculate the post-mixing concentrations.
1. 4 answers
2. asked by Amanda
3. 995 views
An aqueous solution of NaCl has a concentration of .500 M. 35.0 mL of this solution is allowed to evaporate to a volume of 20.0
1. 3 answers
2. asked by Lou
3. 715 views
What happens to the concentration ofSO2(g) when the total pressure on the equilibrium reaction 2 SO2(g) + O2(g) <---> 2 SO3(g)
1. 4 answers
2. asked by luke
3. 1,597 views
I mixed 10 mL of 9mM KI with 5 mL of 0.9mM in a flask, and then added it to a beaker that contained 10 mL of 45 mM KBrO3, and 10
1. 1 answer
2. asked by Calley
3. 325 views
The following system is at equilibrium with [N2O4] = 0.55 M and [NO2] = 0.25 M. If an additional 0.10 M NO2 is added to the
1. 4 answers
2. asked by Beth
3. 1,455 views
For the reaction: 2 N2O5 (g) → 4 NO2 (g) + O2 (g)The experimental data for this reaction is : t = 0.0 s [N2O5] = 0.80 M [NO2]
1. 2 answers
2. asked by tuffy123
3. 713 views