Engineering, 25.11.2019 21:31 angellinelittle
The functional groups in an organic compound can frequently be deduced from its infrared absorption spectrum. a hydrocarbon exhibits no bands above 3000 but gives weak absorption at 2200 cm-1. relative absorption intensity: (s)=strong, (m)=medium, (w)=weak. what functional class(es) does the compound belong to? list only classes for which evidence is given here. attach no significance to evidence not cited explicitly. do not over-interpret exact absorption band positions. none of your inferences should depend on small differences like 10 to 20 cm-1.
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Engineering, 04.07.2019 18:10
If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79
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Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
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Engineering, 04.07.2019 18:10
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Engineering, 04.07.2019 18:10
Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges
Answers: 1
The functional groups in an organic compound can frequently be deduced from its infrared absorption...
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