# Chemistry

4.34 = 0.391^2 / 0.125 / [SO2]^2

What is the concentration of SO2?

1. 👍 0
2. 👎 0
3. 👁 42
1. 4.34 = 0.391^2 / 0.125 / [SO2]^2

4.34=[(0.391^2)/0.125]*[SO2]^2

4.34*0.125=(0.391^2)*[SO2]^2

[4.34*0.125]/(0.391^2)=[SO2]^2

sqrt*[(4.34*0.125)/(0.391^2)]=[SO2]

1. 👍 0
2. 👎 0
posted by Devron

## Similar Questions

1. ### Chemistry

An equilibrium mixture of the following reaction was found to have [SO3] = 0.391 M and [O2] = 0.125 M at 600 °C. What is the concentration of SO2? 2 SO2 (g) + O2 (g) ====== 2 SO3 (g) Keq = 4.34 at 600 °C

asked by Amee on March 11, 2013
2. ### Science - chemistry

The SO2 present in air is mainly responsible for the phenomenon of acid rain. The concentration of SO2 can be determined by titration against a permanganate solution of known concentration as follows: SO2 + MnO4^-1 -> SO4^-2 +

asked by Teagan on June 8, 2014
3. ### chemistry

(You may have seen this before) A crude oil burned in electrical generating plants contains about 1.2% sulfur by mass. When the oil burns, the sulfur forms sulfur dioxide gas: S(s) + O2(g) -------> SO2(g) How many liters of SO2 (d

asked by starlight on October 11, 2008
4. ### Chemistry

EQUILIBRIUM: Given the equation 2 PbS(s) + 3 O2(g) 2 PbO(s) + 2 SO2(g) What direction will the reaction proceed if additional SO2 was added to the system at equilibrium? Forward Reverse Nothing Happens Difficult to determine You

asked by Joe on January 31, 2007
5. ### chemistry

A particular air sample at 1 atm pressure has a density of approximately 1.3 g/liter and contains SO2 at a concentration of 25 µg/m3 . What is this concentration in terms of: a) Parts per million (mass SO2 per 106 units mass of

asked by Mensah on October 16, 2015
6. ### Chemistry

For the teaction system, 2SO2(g) + O2(g) 2SO3(g), Kc has a value of 4.62 at 450.0K. A system, at equilibrium, has the following concentrations: [SO3] = 0.254 M, [O2] = .00855 M. What is the equilibrium concentration of SO2(g)? The

asked by Mikey on July 20, 2016
7. ### chemistry

What happens to the concentration of SO2(g) when the total pressure on the equilibrium reaction 2 SO2(g) + O2(g) 2 SO3(g) is increased (by compression)? I thought it remained the same but that was incorrect.

asked by luke on April 3, 2012
8. ### chemistry

balance: SO2(g)+O2(g)------->SO3(g) the concentration of SO2 and O2 are determined to be [0.06] and [0.03] if the following reaction has a Kc of 3.6x10^2, what is the concentration of SO3???? any work would be much appreciated

asked by Mandy on February 28, 2012
9. ### chemistry

An equilibrium mixture of SO2,SO3 and O2 gases is maintained in a 11.5 L flask at a temp at which Kc=55.2 for the rxn: 2SO2 + O2 2SO3. If the # of moles of SO2 and SO3 are =, how many moles of O2 are present? I let SO2 and SO3 =x

asked by Holly on September 14, 2011
10. ### Chemistry

Given the following equation: SO2 + NO2 SO3 + NO At 25 Celcius, 2.00 mol of each of SO2 and NO2 are introduced into a 1.0L sealed flask. When euilibrium is reached, it is found that [NO2] = 1.30 mol/L [SO3] = 1.30 mol/L --

asked by Lily on November 8, 2006

More Similar Questions