Chemistry, 26.11.2019 06:31 ejhoff4347
A23.9 g sample of iridium is heated to 89.7°c, and then dropped into 20.0 g of water in a foam-cup calorimeter. the temperature of the water went from 20.1°c to 22.6°c. calculate the specific heat of iridium (specific heat of water = 4.18 j/g.°c)
Answers: 2
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Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0
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Which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology
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Chemistry, 22.06.2019 13:00, nauticatyson9
Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
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A23.9 g sample of iridium is heated to 89.7°c, and then dropped into 20.0 g of water in a foam-cup c...
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