Determine the chemical formula and r number of the
Determine the chemical formula and R number of the following refrigerants :
a) pentachloroethane,
b) trichloroethane, and
c) octafluoropropane.
CaHbClcFd ia refrigerant number: R-(a-1)(b+1)d, where c=2(a+1)-b-d.
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determine the chemical formula and r number of the following refrigerants a pentachloroethaneb trichloroethane andc
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the waveform displayed on an oscilloscope is as shown in fig 640 the timebase is set to 100 muscm and the y-amp is set
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