1.5 kg of water at 27 °C is mixed with 1.5 kg of water at 60

Last updated: 7/10/2022

1.5 kg of water at 27 °C is mixed with 1.5 kg of water at 60 °C in a well-insulated container. Estimate the net change in entropy of the system. Express your answer to two significant figures and include the appropriate units.