The following quantities of trace gases were found in 1 ml
The following quantities of trace gases were found in 1 mL sample of air. Calculate the number of moles of each compound in the sample.
1.4x10^13 of H2
1.5x10^14 atoms of He
7.7x10^12 N20
3.0x10^12 molecules CO
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hard, amorphous polymers become soft and flexible at the glass transition temperature B) crystalline regions of a polymer melt transition temperature C
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