Identify the sign of the total entropy change of the universe when 100 J of heat…

CHEMISTRY · Single correct · AP · Chemistry · Thermodynamics and Electrochemistry · Thermodynamics and Electrochemistry

Problem

Identify the sign of the total entropy change of the universe when 100 J of heat flows spontaneously from a body at 350 K to another at 300 K. (a)

\text{Negative}

(b)

\text{Positive}

(c)

\text{Zero}

(d)

\text{Cannot be determined from the given data}