Chemistry, 18.10.2020 14:01, lanakay2006

100g of hot water at 90degrees celcius is poured into 100g of cold water in the well lagged beaker .the cold water and the beaker were at 30degrees .the temperature of the resulting mixture was 57.1

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100g of hot water at 90degrees celcius is poured into 100g of cold water in the well lagged beaker ....