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Methane burns in oxygen to produce carbon diox...
WILL MARK BRAINLIEST FOR CORRECT ANSWER!
Methane burns in oxygen to produce carbon dioxide and water. The activation energy for the reaction is 2648 kJ / mol. The reaction give 818 kJ / mol. The reaction gives out 818 kJ / mol of energy. Complete the reaction profile. Draw arrows to represent:
the activation energy
the energy given out.
Answers: 3
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Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°
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