Chemistry, 15.10.2020 04:01 shiyaharper
A 45.3g sample of lead metal (Cs = 0.129 J/goC) was heated to a temperature of 250 oC and then transferred to a coffee cup calorimeter containing 38.2 g of water at 18.5 oC. When the system reached thermal equilibrium, what was the final temperature?
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Acontrol during an experiment. might change remains constant does not exist does change
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Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.
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A 45.3g sample of lead metal (Cs = 0.129 J/goC) was heated to a temperature of 250 oC and then trans...
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