Chemistry, 06.05.2020 04:01 mcsaggers2842
A chemist places a 100 g cube of each of the metals listed in the table on a separate hot plate. All of the
hot plates are identical. Each hot plate is set on medium heat, and all of the cubes have the same initial
temperature. Based on the specific heat values in the table, rank the metals in terms of how quickly they
will reach the target temperature of 80°C. Use "1" to indicate the fastest and "5" to indicate the slowest.
Fe: -
Al: 0
Cp (J/g•°C)
0.450
0.897
Substance
Fe(s)
Al(s)
Cu(s)
Sn(s)
Pb(s)
Cu:
0.385
0.227
Sn:
0.129
Pb:
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
Chemistry, 22.06.2019 05:30, medlinalex
Compare and contrast physical changes with chemical changes.
Answers: 1
A chemist places a 100 g cube of each of the metals listed in the table on a separate hot plate. All...
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