The Value of ΔH° for the Reaction Below Is -6535

question 42

Multiple Choice

The value of ΔH° for the reaction below is -6535 kJ. __________ kJ of heat are released in the combustion of 16.0 g of C₆H₆ (l) ? 2 C₆H₆ (l) + 15 O₂ (g) → 12CO₂ (g) + 6 H₂O (l)

• A)1.34 ×
• B)5.23 ×
• C)669
• D)2.68 ×
• E)-6535

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Definitions:

Afferent Arteriole

The small artery that carries blood toward the capillaries in the glomerulus of the kidney.

Glomerulus

A network of capillaries located in the beginning of a nephron in the kidney where blood filtration takes place.

Vasa Recta

Specialized capillary that extends from the cortex of the kidney into the medulla and then back to the cortex.

Peritubular Capillary

Capillary network located in the cortex of the kidney; associated with the distal and proximal convoluted tubules.