Chemistry, 22.01.2021 20:20 mendezmarco2004
On the beach, you find a small spoon that seems to be made of metal. You weigh it: 25 grams. You heat
it up to 100°C, then drop it into 75 g of water that are in your calorimeter. The water temperature in
the calorimeter immediately rises from 20°C to 29°C, then levels off and stays at 29°C. What is the
specific heat of this small metal spoon? Then Do you think it is gold or silver? (Gold's specific
heat is 0.129 J/g silver's
specific heat is 0.24 J/g C)
Please help !!
Answers: 3
Chemistry, 22.06.2019 09:00
Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?
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Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180
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On the beach, you find a small spoon that seems to be made of metal. You weigh it: 25 grams. You hea...
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