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1. ### HEP! CHEM 30!! A chemical equilibrium has an equilibrium constant of 1250?

... a reaction aA + bB <--> cC + dD, K = ([C]^c [D]^d) / ([A]^a [D]^d) Now, how does this help...

1 Answers · Science & Mathematics · 13/06/2013

2. ### If 0.600 mol of A and 0.200 mol of B are mixed in a 2.00 L container and allowed to reach equilibrium, what ar?

...if K = 49? A + B <--> C + D k = ([C][D]) / ([A][B]) .... [C] = [D] = x ........ [...

2 Answers · Science & Mathematics · 04/02/2014

3. ### Henry's Law question?

...'s Law that I'm familiar with is p_i = k c_i, where p_i is the partial pressure of component i in the gas phase, and c_i...

1 Answers · Science & Mathematics · 16/12/2007

4. ### equilibrium constant ? is the reaction homogeneous or heterogeneous?

... equilibrium constant expression of the above reaction is as follows: K = [C]^c [D]^d / [A]^a [B]^b *the numerator is the product of...

3 Answers · Science & Mathematics · 12/11/2010

5. ### Does anybody understand this question?

...0 L, T = 573 K, and R = 8.31 kPa.L / mol.K. C. For this part, set up a table as in part (A): this time use the ...

3 Answers · Science & Mathematics · 31/03/2011

6. ### Rubidium has a heat of vaporization of 69.0 kJ/mole and an entropy of vaporization of 71.9 J /(K mol).?

At the normal boiling the free energie change of vaporization equals zero: ΔvG = 0 <=> ΔvH - Tb·ΔvS = 0 => Tb = ΔvH /ΔvS = 69000J/mol / 71.9J...

1 Answers · Science & Mathematics · 08/12/2007

7. ### Find the temperature using ideal gas law Check my work?

...so long as same on both sides of equation BUT temperature must be in K ( C + 273) so -104.73 needs converting to K The answer then...

2 Answers · Science & Mathematics · 16/01/2013

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

Ionization energies ..... Which would require the greatest energy to remove an electron? The second electron removed from a metal requires more energy than the first, therefore, your candidates are K...

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

9. ### An underground reservoir contains natural gas at a pressure of 425 kPa and a temperature of 15 °C?

... degrees K= C + 273 PV over T= PV over T 425...

1 Answers · Science & Mathematics · 24/10/2010

10. ### Phosphate Ion Question Help!?

I think the answer would be d. Ca2+, this is because it has the highest charge density due to the smallest ionic radii. Thus, Hydration-lattice enthalpy=solution enthalpy. Hyd and latt enthalpies are more exothermic for ca2...

1 Answers · Science & Mathematics · 19/12/2012