Monday
March 30, 2015

Homework Help: Chemistry

Posted by Anonymous on Wednesday, February 20, 2013 at 8:59pm.

A 100 L reaction container is charged with 0.724 mol of NOBr, which decomposes at a certain temperature** (say between 100 and 150 oC) according to the following reaction:

NOBr(g) ↔ NO(g) + 0.5Br2(g)

At equilibrium the bromine concentration is 1.82x10-3 M. Calculate Kc (in M0.5)

i got .067

At a certain temperature* (probably not 25 C), the solubility of silver sulfate, Ag2SO4, is 0.018 mol/L. Calculate its solubility product constant for this temperature. SIG. FIG. (required because number is small)

*Solubility product constants are very temperature sensitive. They are generally reported at 25 C. Not necessarily using this temperature allows me some flexibility.

i got 2.73e-5

At a certain temperature, the solubility of potassium iodate, KIO3, is 53.0 g/L. Calculate its solubility product constant for this temperature.
.059

Please help!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - A 100 L reaction container is charged with 0.782 mol of NOBr, which ...
Chemistry - Given the elementary reaction: 2 NOBr==>2 NO + Br2 k = 0.80 Which...
ap chemisrty - Kp for the following reaction is 0.16 at 25C. 2 NOBr(g) 2 NO(g...
chemistry - Nitric oxide reacts with bromine gas at elevated temperatures ...
Chemistry - 1. Nitric oxide reacts with bromine gas at elevated temperatures ...
Chemistry - Nitrosyl bromide, NOBr, readily dissociated according to the ...
chemistry - Nitrosyl bromide decomposes according to the following equation. ...
Chemistry - Determine Kc for the following reaction: 1/2N2(g) + 1/2O2(g)+ 1/2Br(...
chemistry - . For the gas reaction at low pressure 2NOBr ↔ 2NO + Br2 Δ...
chem class - Nitrosyl bromide decomposes according to the following equation. ...

Members