Carbon dioxide gas (CO2) has a molar mass of
44 g/mol. The two major components of air,
which...
Carbon dioxide gas (CO2) has a molar mass of
44 g/mol. The two major components of air,
which are oxygen and nitrogen, have molar
masses of 32 g/mol and 28 g/mol, respectively.
Calculate the room-temperature densities in
g/L of nitrogen (N2), oxygen (O2), and carbon
dioxide (CO2) gases.
Answers: 2
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.
Answers: 2
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