B at low temperature the reaction is nonspontaneous and ΔG 0 and at high temperature the reaction is spontaneous and ΔG 0. The correct thermodynamic conditions for the spontaneous reaction at all temperatures is _____.
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8 Is a spontaneous reaction exothermic.
. You do not have to worry about a piece of paper on your desk suddenly bursting into flames although its combustion is a spontaneous reaction. When H for a reaction is negative the reaction is never spontaneous. See the answer See the answer done loading.
7 Which of the following factors might make an endothermic reaction spontaneous. 11 What are spontaneous and non spontaneous process. The same approach can be used for the second reaction.
Which of the following reactions is NOT spontaneous. 9 When a reaction is non spontaneous. C They consume energy to build polymers from monomers.
O 2 H aq Zn8 Zn2 aq H29. Which of the following reactions is not. 6 When a reaction is non spontaneous.
Water freezing at 25 C under atmospheric pressure c. When G for a reaction is zero the system is at equilibrium. You will need to refer to a table of Standard Reduction Potentials in order to determine the standard electrode potential for a.
2Na s 2H_2O lrightarrow K_2SO_4 aq Zn s d. None of these answer choices. Which of the following is true for anabolic pathways.
Chemistry questions and answers. When H for a reaction is very positive the reaction is not expected to be spontaneous. Which of the following reactions is NOT spontaneous as written.
X Points0 out of 10 A. Chemistry questions and answers. A They do not depend on enzymes.
O 2 Als 3 12s 2 A1 aq 6 1- aq B. Science Chemistry QA Library Which of the following reactions is NOT spontaneous under standard conditions. Which of the following reactions is not spontaneous.
If E o for the redox reaction as written is negative the reaction DOES NOT proceed in the forward direction and is said to be non-spontaneous. If Δ G is negative the reaction can be said to be spontaneous. 2Fetaq 3Nis - 2Fes 3NI aq O b.
A spontaneous reaction is one in which product formation is favored even if the reaction is extremely slow. Biology questions and answers. Ni2 aq2Cl aqNi sCl2 g 2Al s3I2 s2Al3 aq6I aq 2H aqZn sZn2 aqH2 g Ag aqFe2 aqFe3 aqAg s Expert Answer.
Ans 2nd reaction is non spontaneous in nature because View the full answer Transcribed image text. A spontaneous process is also spontaneous in the reverse direction. View solution View more.
Ice melting at 25 C under atmospheric pressure b. Since this is the case for the first reaction it is indeed spontaneous. DThe reaction is spontaneous at low temperatures.
11 Does spontaneous mean fast. Correct options are B and D The reactions shown by the options B and D are not spontaneous reactions. Br_2l 2I_aq- - I_2aq 2Br_aq-.
Contrastingly if ΔH is positive and ΔS is negative the reaction is nonspontaneous at all temperatures as written. EInsufficient data is provided to answer this question. Which of the following combinations of Δ H and Δ S always guarantees a spontaneous reaction G 0 according to Δ G Δ H T Δ S.
CThe reaction is spontaneous at high temperatures. D They release energy as they degrade polymers to monomers. O Ni2 aq 2 Clºaq Ni8 Cl29 C.
Two gases mixing in the same container d. Which of the following reactions is NOT spontaneous at standard state. A non spontaneous process does not mean it cannot ever occur under any conditions e.
Which of the following reactions is NOT spontaneous as written. Hence the reverse reaction is spontaneous which favours the formation of weaker base alkoxide. A hot object warming up a colder object in contact with it.
B They are usually spontaneous chemical reactions. Which of the following reactions is not spontaneous. Which of the following is NOT a spontaneous reaction.
What is missing is the required activation energy to get the reaction started. 2KCl aq 2H_2O l rightarrow 2KI aq cl_2 g c. -Ca s H2O l Ca OH2 aq ½H2 g What is the.
When G for a reaction is positive the reaction is nonspontaneous. D An acetylide is weaker base than a vinyl carbanion. 2Feaq Nis -- 2Fe.
Acombustion is not spontaneous here. 2Nal aq Br_2 l rightarrow 2NaBr aq I_2 s Mar 04 2022 1023 AM. Group of answer choices ΔH.
Bcombustion is spontaneous however since the reaction is exothermic. Aq Nis -- Fes Ni aq c. When G for a reaction is negative the reaction is spontaneous.
F2 l F2 g A at low temperature the reaction is spontaneous and ΔG 0 and at high temperature the reaction is spontaneous and ΔG 0. View solution Which of the following condition guarantee a spontaneous reaction. 12 Are spontaneous reactions fast.
Spontaneous processes occur naturally c. 2KCl aq f_2 g rightarrow 2KF aq cl_2 g b. CaCO3s - CaOsCO2g aThe reaction is always spontaneous.
This problem has been solved. A gas expanding into a larger volume container e. Ccombustion is spontaneous however since the reaction is endothermic.
12 Which combination always result in a reaction being spontaneous. 10 Which combination always result in a reaction being spontaneous. 8 What determines whether a reaction is spontaneous quizlet.
7 What is spontaneous process give example. 2Fes 3Br21e - 2Fe 6Br ag aq d. 9 Is a spontaneous reaction endothermic or exothermic.
Reaction 1 АВ A A B AG -15 kJmol Reaction 2 с D CD AG 27 kJmol Both reactions are spontaneous. B An alkoxide is a weaker base than acetylide. -2Al s 32O2 g Al2O3 s -Carbon graphite O2 g CO2 g -Any reaction with a negative ΔG value for the reaction.
This basically tells you that in order for the cell reaction to be spontaneous DeltaG must be negative which implies that E_cell must be positive. 10 How do you know if a reaction is spontaneous electrochemistry. O Ag aq Fe2aq Fe3 aq Ags D.
Which of the following is not true about a spontaneous process. A spontaneous process is one that continues on its own once begun b. -All reactions listed above are spontaneous at standard state.
BThe reaction is never spontaneous. View chapter Shortcuts Tips. A Cu s 2HCl aq CuCl2 aq H2 g B Mg s 2HCl aq MgCl2 aq H2 g C 2Ni s H2SO4 aq Ni2SO4 aq H2 g D 2Al s 6HBr aq 2AlBr3 aq 3H2 g E Zn s 2HI aq ZnI2 aq H2 g Question.
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