Given the Standard Heats of Formation Listed Below, What Is

question 55

Multiple Choice

Given the standard heats of formation listed below, what is D H for the following reaction?
C₆ H₁₂ O₆ (s) + 6 O₂(g) 6 CO₂ (g) + 6 H₂ O ( ) D H f C₆ H₁₂ O₆ (s) = - 1268 kJ/mol D H f CO₂ (g) = - 394 kJ/mol D H f H₂ O ( ) = - 286 kJ/mol

• A) - 5332 kJ
• B) +588 kJ
• C) - 2812 kJ
• D) None of these answers are correct (although the problem can be worked with the data given).
• E) Not enough information is given to work the problem.

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Definitions:

Recessive Gene

A gene that is expressed in an organism's phenotype only when two copies of it are present.

Sex-Linked

Traits or disorders that are determined by genes located on the sex chromosomes, typically resulting in different patterns of inheritance in males and females.

Androgens

Male sex hormones.

Testes

The male gonads located in the scrotum, responsible for producing sperm and the hormone testosterone.