A Reaction of 3

question 19

Multiple Choice

A reaction of 3.44 g of H₂ (g) and 20.5 g of C (s) yields C₃H₆ (g) , and the enthalphy change is - 11.6 kJ. What is D H for the following reaction?
3 H₂ (g) + 3 C (s) →C₃H₆ (g)

• A) - 20.4 kJ
• B) - 11.6 kJ
• C) - 31.7 kJ
• D) - 61.2 kJ
• E) none of these

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Definitions:

Connective

In logic, a word or phrase that connects propositions in a compound sentence or indicates the relationship between them, such as "and", "or", "if...then".

Symbolic Form

The representation of logical expressions through symbols to simplify and clarify arguments or mathematical proofs.

Verbal Error

A mistake in the way something is expressed in words, often leading to miscommunication or misunderstanding.

Perceptions

The way in which something is regarded, understood, or interpreted.