You have a 1 00 L sample of hot water (90oC) sitting open in a 25oC room Eventually the water cools to 25oC, whereas the temperature of the room remains unchanged Calculate Suniv for this process Assume the density of water is 1 00 g mL over this temperature range and that the heat capacity of wate...

The system is the 100L sample of water The process is the cooling of the water from 90 C to 25 C Th ...

You have a 1.00- L sample of hot water (90oC) sitting open in a 25oC room. Eventually

Question:

You have a 1.00- L sample of hot water (90oC) sitting open in a 25oC room. Eventually the water cools to 25oC, whereas the temperature of the room remains unchanged.
Calculate ΔSuniv for this process. Assume the density of water is 1.00 g/ mL over this temperature range and that the heat capacity of water is constant over this temperature range and equal to 75.3 JK-1mol-1.