For a given reaction, H = +35.5 kJ/mol and S = +83.6 J/Kmol. The reaction is...

Question

Question

For a given reaction, H = +35.5 kJ/mol and S = +83.6 J/Kmol. The reaction is...

For a given reaction, H = +35.5 kJ/mol and S = +83.6 J/Kmol. The reaction is spontaneous ________. Assume that H and S do not vary with temperature. at T < 425 K at T > 425 K at all temperatures at T > 298 K at T < 298 K

science chemistry

Add a comment Improve this question Transcribed image text

Answer 1

Similar Homework Help Questions

For a given reaction, ΔrH = +35.5 kJ mol-1 and ΔrS = +83.6 J K-1 mol-1....

For a given reaction, ΔrH = +35.5 kJ mol-1 and ΔrS = +83.6 J K-1 mol-1. The reaction is spontaneous ________. Assume that ΔrH and ΔrS do not vary with temperature. A. at all temperatures B. at T < 298 K C. at T < 425 K D. at T > 425 K E. at T > 298 K
At what temperature will a reaction be spontaneous? AH- +222 kJ/mol and AS - +811 J/K-mol...

At what temperature will a reaction be spontaneous? AH- +222 kJ/mol and AS - +811 J/K-mol and assume both do not vary with temperature. at T> 298 K at all temperatures at T > 274 K at T<274K at T < 298 K
At what temperature will a reaction be spontaneous? AH = +22.2 kJ/mol and AS = +81.1...

At what temperature will a reaction be spontaneous? AH = +22.2 kJ/mol and AS = +81.1 J/K-mol and assume both do not vary with temperature. at T > 298 K at all temperatures at T < 298 K at T < 274 K at T> 274 K

For a given reaction, Delta H = -19.9 kJ/mol and Delta S = -55.5 J/K-mol. Calculate...

For a given reaction, Delta H = -19.9 kJ/mol and Delta S = -55.5 J/K-mol. Calculate the temperature in K where Delta G = 0. Assume that Delta H and Delta S do not vary with temperature. Also, what is the equilibrium constant at that temperature?
Consider the following reaction, for which ∆H° = -113.1 kJ/mol and ∆S° = -145.34 J/mol·K. 2NO(g)...

Consider the following reaction, for which ∆H° = -113.1 kJ/mol and ∆S° = -145.34 J/mol·K. 2NO(g) + O2(g) ⇌ 2NO2(g) Assume ∆H° and ∆S° do not vary appreciably with change in temperature. This reaction will only be spontaneous at a temperature _____(i)_____ than ______(ii)_____. (i) lower (ii) 298.15 K (i) higher (ii) 1285 K (i) higher (ii) 1285 K (i) lower (ii) 778 K (i) higher (ii) 778 K
For a particular chemical reaction Delta H = 6.5 kJ and Delta S = -33 J/K....

For a particular chemical reaction Delta H = 6.5 kJ and Delta S = -33 J/K. Under what temperature condition is the reaction spontaneous? When T> 197 K. When T< 197 K. The reaction is not spontaneous at any temperature. When T < -197 K. The reaction is spontaneous at all temperatures.

a reaction has delta H = 100.0 kJ/mol and delta S = 250.0 J/mol K. Is...

a reaction has delta H = 100.0 kJ/mol and delta S = 250.0 J/mol K. Is the reaction spontaneous at room temperature? If no, at what temperature (in K and C) does this reaction become spontaneous?
For a particular chemical reaction Delta H =6.8 kJ and Delta S = -29 J/K. Under...

For a particular chemical reaction Delta H =6.8 kJ and Delta S = -29 J/K. Under what temperature condition is the reaction spontaneous? A) When T < -234 K B) When T < 234 K C) The reaction is spontaneous at all temperatures D) When the reaction is not spontaneous at any temperatures E) When T > 234 K
For a process that has Δ?∘= 40 kJ/mol and Δ?∘ = 200 J/Kmol, what is the...

For a process that has Δ?∘= 40 kJ/mol and Δ?∘ = 200 J/Kmol, what is the lowest temperature that the process will be spontaneous? For a process that has ΔΗ.-40 kJ/mol and AS-200 ง/Kmol, what is the lowest temperature that the process will be spontaneous? Select one: a. 200 °C b.-150 °C С. 200 K d. 350 K e. 300 K

A reaction has and △H°298 = 106 kJ/mol and △S°298 = 326 J /mol K at...

A reaction has and △H°298 = 106 kJ/mol and △S°298 = 326 J /mol K at 298 K. Calculate △G in kJ/mol.

For a given reaction, H = +35.5 kJ/mol and S = +83.6 J/Kmol. The reaction is...

Homework Answers

Request Answer!

Add Answer to:
For a given reaction, H = +35.5 kJ/mol and S = +83.6 J/Kmol. The reaction is...

Post as a guest

Earn Coins

For a given reaction, ΔrH = +35.5 kJ mol-1 and ΔrS = +83.6 J K-1 mol-1....

At what temperature will a reaction be spontaneous? AH- +222 kJ/mol and AS - +811 J/K-mol...

At what temperature will a reaction be spontaneous? AH = +22.2 kJ/mol and AS = +81.1...

For a given reaction, Delta H = -19.9 kJ/mol and Delta S = -55.5 J/K-mol. Calculate...

Consider the following reaction, for which ∆H° = -113.1 kJ/mol and ∆S° = -145.34 J/mol·K. 2NO(g)...

For a particular chemical reaction Delta H = 6.5 kJ and Delta S = -33 J/K....

a reaction has delta H = 100.0 kJ/mol and delta S = 250.0 J/mol K. Is...

For a particular chemical reaction Delta H =6.8 kJ and Delta S = -29 J/K. Under...

For a process that has Δ?∘= 40 kJ/mol and Δ?∘ = 200 J/Kmol, what is the...

A reaction has and △H°298 = 106 kJ/mol and △S°298 = 326 J /mol K at...

For a given reaction, H = +35.5 kJ/mol and S = +83.6 J/Kmol. The reaction is...

Homework Answers

Request Answer!

Add Answer to: For a given reaction, H = +35.5 kJ/mol and S = +83.6 J/Kmol. The reaction is...

Post as a guest

Earn Coins

Add Answer to:
For a given reaction, H = +35.5 kJ/mol and S = +83.6 J/Kmol. The reaction is...