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Several Chemistry Problems

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Calculate the mass of material required if 1000 calories of energy causes a change from -27ºF to 91ºC and the specific heat capacity is 0.25 joules/gram-degree C.

The distance planet Inverse has a unique temperature scale. Their degree is not equivalent of our Celsius degree; they measure the freezing point of water as 100 ºI and the boiling point of water as -100ºI. Determine the relationship to convert ºC to ºI and ºI to ºC.

Knowing that the specific heat capacity of gold is 0.13 joules/gram-deg C, if a 37.5 pound sample of gold is warmed from 22.1ºC to 85.2 ºC, how many calories of energy does the gold absorb?

Mercury has a density of 13.6 grams/CM3. If 52.4 grams of mercury is added to 150 ml of water in a 250 ml graduated cylinder, to what volume reading will the water level rise in the cylinder?

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