The Reaction: 2C + 3H₂ $\rarr$ C₂H₆ + 84

question 90

Multiple Choice

The reaction: 2C + 3H₂ $\rarr$ C₂H₆ + 84.0 kJ,is

• A)endothermic.
• B)exothermic.
• C)isothermic.
• D)protothermic.

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