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Consider the Following Thermochemical Equation: CaO(s)+ H2O( )→ Ca(OH)2(s)ΔH

question 28

Multiple Choice

Consider the following thermochemical equation: CaO(s) + H2O( Consider the following thermochemical equation: CaO(s) + H<sub>2</sub>O(   ) → Ca(OH) <sub>2</sub>(s) ΔH = -66.5 kJ Which of the following statements is/are correct? i.The reaction is exothermic ii.The reaction releases 66.5 kJ per gram of Ca(OH) <sub>2</sub>(s) formed iii.Alternatively,the ΔH term could be added to the product side of the equation A) i only B) ii only C) i and ii D) i and iii E) i, ii, and iii ) → Ca(OH) 2(s) ΔH = -66.5 kJ Which of the following statements is/are correct?
i.The reaction is exothermic
ii.The reaction releases 66.5 kJ per gram of Ca(OH) 2(s) formed
iii.Alternatively,the ΔH term could be added to the product side of the equation


Definitions:

Chemoreceptors

Sensory receptors that respond to chemical stimuli, involved in taste, smell, and internal body conditions like oxygen and carbon dioxide levels.

Blood Concentration

The amount of a substance per unit volume of blood, indicating the level of various compounds or cells in the bloodstream.

Glucose

An uncomplicated glucose important for energy in living systems and a building block of numerous carbohydrate forms.

Somatic Sense

The sensory systems associated with the body that include touch, temperature, pain, and proprioception (sense of position and movement).

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