A piece of iron with a mass of 56.2 grams is heated and placed into a calorimeter containing 185.37 grams of water at 8.9 degrees Celsius. The final temperature of the water and the iron is 86.7 degrees Celsius. Assuming no heat is lost to the surroundings, how much heat (in Joules) does the iron release? Round your answer to the nearest 0.1 Joules.
Answers: 1
Chemistry, 21.06.2019 17:00, sillslola816oxb5h7
An aqueous solution of hydroiodic acid is standardized by titration with a 0.186 m solution of calcium hydroxide. if 26.5 ml of base are required to neutralize 20.3 ml of the acid, what is the molarity of the hydroiodic acid solution? m hydroiodic acid
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Chemistry, 22.06.2019 07:30, bbyniah123
11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg
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Chemistry, 23.06.2019 01:20, hflores0001
How can parts of a solution be separated by chromatography?
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A piece of iron with a mass of 56.2 grams is heated and placed into a calorimeter containing 185.37...
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