How much heat (in kilocalories) is released when 7.87g of Al is...

How many kilocalories are required to raise the temperature of 305 grams silver from 30 degrees Cels...

How many kilocalories are released by freezing 4.6 moles of H20?

How many kilocalories does a runner expend when he runs for 4.5 h and uses 710 Cal/h? How many piece...

How many kilocalories of heat are released when 125 g of water cools from 100.0oC to 19.5oC?

how many kilocalories of heat are released when 85g steam at 100 degrees C converted to ice at 0.

How many kilocalories of heat does the operation of a 1285 W hair dryer produce each second?

How many kilocalories of heat are required to melt 20.0 kg of ice at 0°C? Okay so the given is m...

How much heat in kilocalories is absorbed in the reaction of 1.94g of Na with H2O? 2Na(s)+2H2O(l)->2...

How much heat (in kilocalories) is evolved or absorbed in the reaction of 1.60 g of Na with H2O? 2N...

How many kilocalories ( Kcal) of heat are needed to vaporize 35.0 grams of water to its vapor at 100...

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