Physics, 10.07.2019 19:30 jmanrules200
A200-gram liquid sample of alcohol y is prepared at -6°c. the sample is then added to 400 g of water at 20°c in a sealed styrofoam container. when thermal equilibrium is reached, the temperature of the alcohol-water solution is 12°c. what is the specific heat capacity of the alcohol? assume the sealed container is an isolated system. the specific heat capacity of water is 4.19 kj/kg · °c. 3.72 kj/kg · °c
4.14 kj/kg · °c
4.88 kj/kg · °c
3.14 kj/kg · °c
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