WARMING AND COOLING WATER MIXTURES

Hold some room-temperature water in the cupped palm of your handover a sink. Pour an equal amount of room-temperature rubbing alcohol Into the water. Is this mixing an exothermic or endothermic process What s going on at the molecular level  

Add lukewarm water to two plastic cups. (Do not use insulating Styrofoam cups.) Transfer the liquid back and forth between cups to ensure equal temperatures, ending up with the same amount 

Becouse it is the nohirol tendency (or energy to deperse. 0 reochon thot leads to on ncreose n entropy wM Neely occur. wINe o reoction the leads to 0 decreose n entropy wA not likely ocxur 

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