# Problem: A reaction is spontaneous under a certain set of conditions. Select all equations that must be true for this reaction under these conditions: ΔGrxn &lt; 0, ΔGrxn &gt; 0, ΔGrxn = 0, ΔG˚rxn &lt; 0, ΔG˚rxn &gt; 0, ΔG˚rxn = 0, ΔHrxn &lt; 0, ΔHrxn &gt; 0, ΔHrxn = 0, ΔSrxn &lt; 0, ΔSrxn &gt; 0, ΔSrxn = 0, Q = K, Q &lt; K, Q &gt; K

###### FREE Expert Solution

Under nonstandard conditions:

$\overline{){{\mathbf{\Delta G}}}_{{\mathbf{rxn}}}{\mathbf{=}}{\mathbf{\Delta G}}{{\mathbf{°}}}_{{\mathbf{rxn}}}{\mathbf{-}}{\mathbf{RTlnQ}}}$

ΔG < 0 or ΔG = (–); the reaction is spontaneous

• ΔG = 0; the reaction is at equilibrium

• ΔG > 0 or ΔG = (+); the reaction is non-spontaneous

96% (401 ratings) ###### Problem Details

A reaction is spontaneous under a certain set of conditions. Select all equations that must be true for this reaction under these conditions: ΔGrxn < 0, ΔGrxn > 0, ΔGrxn = 0, ΔG˚rxn < 0, ΔG˚rxn > 0, ΔG˚rxn = 0, ΔHrxn < 0, ΔHrxn > 0, ΔHrxn = 0, ΔSrxn < 0, ΔSrxn > 0, ΔSrxn = 0, Q = K, Q < K, Q > K

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Spontaneous Reaction concept. You can view video lessons to learn Spontaneous Reaction. Or if you need more Spontaneous Reaction practice, you can also practice Spontaneous Reaction practice problems.

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Based on our data, we think this problem is relevant for Professor Burand's class at OREGONSTATE.