The Value of ΔH° for the Reaction Below Is +128

question 131

Multiple Choice

The value of ΔH° for the reaction below is +128.1 kJ: CH₃OH (l) → CO (g) + 2H₂ (g)
How many kJ of heat are consumed when 5.10 g of H₂ (g) is formed as shown in the equation?

• A)162 kJ
• B)62.0 kJ
• C)128 kJ
• D)653 kJ
• E)326 kJ

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Definitions:

Feathered Wings

Wings covered with feathers, characteristic of birds, that facilitate flight and insulation.

Postzygotic Barriers

Reproductive isolation mechanisms that occur after fertilization, preventing the development into fertile offspring.

Gene Transfer

The process by which genetic material is moved from one organism to another, occurring naturally or through genetic engineering techniques.

Reproduction

The process by which new individuals are produced. See asexual reproduction and sexual reproduction.