What is the Heat of Reaction for the decomposition of 3 moles C2H2(g) A)
+227.4 kJ

B)
-227.4 kJ

C)
+682.2 kJ

D)
-682.2 kJ

increased stability in the completion of fluorine's outer shell.

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

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