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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Whelan Whelan
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8 years ago
Which statement is true about the formation of CaCO3(s) from CaO(s) and CO2(g) at 1.00 atm?

CaO(s) + CO2(g) → CaCO3(s)       ΔH° = -178.7 kJ and ΔS° = -150.4 J/K

A) The reaction is spontaneous at all temperatures.
B) The reaction is spontaneous at high temperatures.
C) The reaction is spontaneous at low temperatures.
D) The reaction is not spontaneous at any temperature.
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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hbutler2hbutler2
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3 years ago
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