Aresearcher studying the nutritional value of a new candy places a 5.00-gram sample of the candy inside a bomb calorimeter and combusts it in excess oxygen. the observed temperature increase is 2.77 °c. if the heat capacity of the calorimeter is 47.10 kj·k–1, how many nutritional calories are there per gram of the candy?
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As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter
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Water undergoes a large change in density at 0 ∘ c as it freezes to form ice. calculate the percent change in density that occurs when liquid water freezes to ice at 0 ∘ c given that
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Aresearcher studying the nutritional value of a new candy places a 5.00-gram sample of the candy ins...
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