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Chemistry 17 Online
OpenStudy (anonymous):

I have done experiment about calorimetry-hess's law. In that lab, there is a method that we need to heat 50cm3 of tap water. After that, we forgot to measure the weight of the hot water..then,we are now having problem in calculation which is need to use the weight of hot water..anyone here have done the experiment? and can you help me tell the weight of hot water?

OpenStudy (anonymous):

it should be about 50g

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