Consider the following equation carefully, and determine the sign of AS for the reaction it describes. NH4Br(s) → NH3(g) + HBr(g) AH=+188.3 kJ Which response describes the thermodynamic spontaneity of the reaction? The reaction is spontaneous at all temperatures. The reaction is spontaneous only at relatively high temperatures. The reaction is spontaneous only at relatively low temperatures. The reaction is not spontaneous at any temperatures.

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Question 1
Consider the following equation carefully, and determine the sign of AS for the reaction it describes.
NH4Br(s) – NH3(g) + HBr(g) AH=+188.3 kJ
Which response describes the thermodynamic spontaneity of the reaction?
O The reaction is spontaneous at all temperatures.
The reaction is spontaneous only at relatively high temperatures.
The reaction is spontaneous only at relatively low temperatures.
The reaction is not spontaneous at any temperatures.
Transcribed Image Text:Question 1 Consider the following equation carefully, and determine the sign of AS for the reaction it describes. NH4Br(s) – NH3(g) + HBr(g) AH=+188.3 kJ Which response describes the thermodynamic spontaneity of the reaction? O The reaction is spontaneous at all temperatures. The reaction is spontaneous only at relatively high temperatures. The reaction is spontaneous only at relatively low temperatures. The reaction is not spontaneous at any temperatures.
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