# chem 105

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How many liters of , measured at 20 , must be burned to provide enough heat to warm 28.3 of water from 15.5 to 31.3 , assuming that all the heat of combustion is transferred to the water, which has a specific heat of 4.18 ? Recall that .

• chem 105 -

liters of what?
20 what? 28.3 what/ etc etc etc.

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