Use data from the tables A.5â7 in the appendix to answer the

following questions.

A friend wants to sell you a catalyst that allows

benzene(g) to be formed by passing H2 ( g ) over carbon

(graphite) at 25Â°C and 1 bar. Should you buy? Why?

Is the reaction 2NO(g) + O2(g) S 2NO2(g) spontane-

ous at 25Â°C and 1 bar?

Is the reaction to form solid alanine, CH3CHNH2COOH,

and liquid H2O from CH4(g), NH3(g), and O2(g) spon-

taneous at 25Â°C and 1 bar?

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Related questions

For the reaction: 2POCl₃(g)2PCl₃(g) + O₂(g) ÎH = +508kJ

Complete the table below by writing: increase, decrease, or noeffect.

	K_p	Partial pressure of POCl₃
The mixture is cooled from 100 ^oC to 85^oC
PCl₃(g) is removed
The total volume is decreased
O₂(g) is added
Adding a catalyst

) A 3.000-L flask isinitially filled with 3.00 mol of HI(g) at 448^oC.

The reaction is2HI(g) H₂(g) +I₂(g) K_c = 0.198 at 448 ^oC.

Calculate the equilibriumconcentrations of H₂, I₂, and HI in moles perliter at

448^oC.

A 50.0 L vessel contains1.00 mol N₂, 3.00 mol H₂, and 0.500 molNH₃.

Will more ammonia,NH₃, be formed or will it decompose when the mixturegoes

to equilibrium at 400^oC? The equation is N₂(g) + 3H₂(g)2NH₃(g)

K_c = 0.500 at 400^oC

3) C (s) +H₂O(g) CO(g) +H₂(g)

At 800 ^oC,the equilibrium constant, K_p, is 14.1.

a) Calculate theequilibrium partial pressures of H₂O, CO, andH₂ at 800 ^oC if you

start withsolid carbon and 0.20 mol H₂O in 2.00 Lvessel

b) Calculate the amount (in moles) of solid carbon needed toestablish equilibrium?

Chemistry 830,000