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1. ### In reaction A(aq)+B(aq)<->C(aq), where will the reaction shift if water is added and the concentrations are decreased? Is there a shift?

For the given reaction, K = [C]/[A][B] Now, if you have this equilibrium and you add water, suppose...

1 Answers · Science & Mathematics · 09/10/2017

2. ### The electron configuration for the bromide ion is identical to that of........?

b

1 Answers · Science & Mathematics · 27/03/2012

3. ### Chem 11: What is the charge on the nucleus of each of the following?

a) 0 b) 0 c) +1 d) -2

1 Answers · Science & Mathematics · 26/09/2010

4. ### For the reaction C_2H_6(g) ~~~ C_2H_4(g) + H_2(g), Delta H is 137kJ/mol and Delta S is 120 J/K*mol.?

...; 0 T > 137000/120 i.e. T > 1142K or 868˚C

2 Answers · Science & Mathematics · 20/12/2007

5. ### CHEMISTRY Equilibriums Problems help PLEASE?

For A+B<-->C+D, K = [C][D]/[A][B]. For completion, the concentrations...

1 Answers · Science & Mathematics · 30/05/2013

6. ### Which would require the greatest energy to remove an electron?

...more energy than the first, therefore, your candidates are K+ and Na+. The ionization energy is needed to overcome the...

2 Answers · Science & Mathematics · 22/07/2015

7. ### 568 cm3 of chlorine at 25°C will occupy what volume at -25°C while the pressure remains constant?

... need to convert the Celsius temperatures to Kelvin (K = °C + 273) : T1 = 25°C = 298 K T2 = -25°C = 248 K...

1 Answers · Science & Mathematics · 06/01/2013

8. ### How would you solve this?

... (K) is required for these calculations. K = °C + 273: 20°C (T1) + 273 = 293K and, 25°C (T2...

3 Answers · Science & Mathematics · 06/09/2009

9. ### Which of the following has the smallest atomic radius?

Cl- > Cl S 2- > S K+ < K Ca2+ < Ca Ca2...

1 Answers · Science & Mathematics · 16/11/2013

10. ### A certain reaction has an activation energy of 62.0 kJ/mol and a frequency factor of A1 = 7.50×1012 M−1s−1 .?

..., but this is what I came up with. Convert the °C to K and use the Arrhenius equation: 30.0°C = 297 K k = A...

1 Answers · Science & Mathematics · 05/10/2017