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In the laboratory a student finds that it takes 180 Joules to increase the temperature of...

In the laboratory a student finds that it takes 180 Joules to increase the temperature of 11.1 grams of gaseous oxygen from 20.3 to 39.5 degrees Celsius.

The specific heat of oxygen calculated from her data is  J/g°C.

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Answer #1

q = msot q = heat ma mass of substance (orygen) = lolg s = specific heat of oxygen OT. = 58-7, - 39.5°C - 20.3°C AT = 19.2°C

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