Chemistry, 07.10.2019 15:00, pineapplepizaaaaa
Calculate the amount of heat energy required to convert 55.0 g of water at 62.5°c to steam at 124.0°c. (cwater = 4.18 j/g°c; csteam = 2.02 j/g°c; molar heat of vaporization of liquid water = 4.07 ✕ 104 j/mol)
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Chemistry, 21.06.2019 22:30, larreanathalie3523
The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.
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Chemistry, 22.06.2019 04:00, angelicar1160
How do scientists think that gravity affected the formation of our solar system?
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Chemistry, 22.06.2019 06:10, Kianna000
56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls
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Calculate the amount of heat energy required to convert 55.0 g of water at 62.5°c to steam at 124.0°...
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